49206869712 has 1280 divisors, whose sum is σ = 205186867200. Its totient is φ = 10868981760.

The previous prime is 49206869711. The next prime is 49206869717. The reversal of 49206869712 is 21796860294.

49206869712 is a `hidden beast` number, since 492 + 0 + 6 + 86 + 9 + 71 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49206869711) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 435458968 + ... + 435459080.

It is an arithmetic number, because the mean of its divisors is an integer number (160302240).

Almost surely, 2^49206869712 is an apocalyptic number.

49206869712 is a gapful number since it is divisible by the number (42) 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 49206869712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102593433600).

49206869712 is an abundant number, since it is smaller than the sum of its proper divisors (155979997488).

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

49206869712 is a wasteful number, since it uses less digits than its factorization.

49206869712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 49206869712 in words is "forty-nine billion, two hundred six million, eight hundred sixty-nine thousand, seven hundred twelve".