69397922012 has 24 divisors (see below), whose sum is σ = 122176559232. Its totient is φ = 34490808000.

The previous prime is 69397921979. The next prime is 69397922021. The reversal of 69397922012 is 21022979396.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530762 + ... + 648462.

It is an arithmetic number, because the mean of its divisors is an integer number (5090689968).

Almost surely, 2^69397922012 is an apocalyptic number.

It is an amenable number.

69397922012 is a deficient number, since it is larger than the sum of its proper divisors (52778637220).

69397922012 is a wasteful number, since it uses less digits than its factorization.

69397922012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118589 (or 118587 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 50.

The spelling of 69397922012 in words is "sixty-nine billion, three hundred ninety-seven million, nine hundred twenty-two thousand, twelve".