49269537773568 has 576 divisors, whose sum is σ = 166066471771200. Its totient is φ = 13780565360640.

The previous prime is 49269537773563. The next prime is 49269537773623. The reversal of 49269537773568 is 86537773596294.

49269537773568 is a `hidden beast` number, since 4 + 9 + 2 + 6 + 9 + 537 + 7 + 73 + 5 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49269537773563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3152435578 + ... + 3152451206.

It is an arithmetic number, because the mean of its divisors is an integer number (288309846825).

Almost surely, 2^{49269537773568} is an apocalyptic number.

49269537773568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49269537773568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83033235885600).

49269537773568 is an abundant number, since it is smaller than the sum of its proper divisors (116796933997632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49269537773568 is a wasteful number, since it uses less digits than its factorization.

49269537773568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16178 (or 16155 counting only the distinct ones).

The product of its digits is 14402707200, while the sum is 81.

The spelling of 49269537773568 in words is "forty-nine trillion, two hundred sixty-nine billion, five hundred thirty-seven million, seven hundred seventy-three thousand, five hundred sixty-eight".