49360989600 has 576 divisors, whose sum is σ = 197492359680. Its totient is φ = 11819520000.

The previous prime is 49360989533. The next prime is 49360989649. The reversal of 49360989600 is 698906394.

It is a happy number.

49360989600 is a `hidden beast` number, since 493 + 6 + 0 + 98 + 9 + 60 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 10387225 + ... + 10391975.

It is an arithmetic number, because the mean of its divisors is an integer number (342868680).

Almost surely, 2^49360989600 is an apocalyptic number.

49360989600 is a gapful number since it is divisible by the number (40) 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 49360989600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98746179840).

49360989600 is an abundant number, since it is smaller than the sum of its proper divisors (148131370080).

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

49360989600 is a wasteful number, since it uses less digits than its factorization.

49360989600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4830 (or 4811 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 49360989600 in words is "forty-nine billion, three hundred sixty million, nine hundred eighty-nine thousand, six hundred".