83256270912 has 42 divisors (see below), whose sum is σ = 238639069838. Its totient is φ = 27752090112.

The previous prime is 83256270863. The next prime is 83256270919. The reversal of 83256270912 is 21907265238.

83256270912 is a `hidden beast` number, since 8 + 3 + 2 + 5 + 627 + 0 + 9 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 70445653056 + 12810617856 = 265416^2 + 113184^2 .

It is not an unprimeable number, because it can be changed into a prime (83256270919) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 72270493 + ... + 72271644.

Almost surely, 2^83256270912 is an apocalyptic number.

It is an amenable number.

83256270912 is an abundant number, since it is smaller than the sum of its proper divisors (155382798926).

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

83256270912 is a wasteful number, since it uses less digits than its factorization.

83256270912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144542155 (or 144542142 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 83256270912 in words is "eighty-three billion, two hundred fifty-six million, two hundred seventy thousand, nine hundred twelve".