69012972792 has 48 divisors (see below), whose sum is σ = 186966238680. Its totient is φ = 22997419200.

The previous prime is 69012972719. The next prime is 69012972793. The reversal of 69012972792 is 29727921096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69012972793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100542 + ... + 384882.

Almost surely, 2^69012972792 is an apocalyptic number.

It is an amenable number.

69012972792 is an abundant number, since it is smaller than the sum of its proper divisors (117953265888).

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

69012972792 is a wasteful number, since it uses less digits than its factorization.

69012972792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287724 (or 287717 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 69012972792 in words is "sixty-nine billion, twelve million, nine hundred seventy-two thousand, seven hundred ninety-two".