69396864402 has 16 divisors (see below), whose sum is σ = 144828239040. Its totient is φ = 22126536432.

The previous prime is 69396864377. The next prime is 69396864403. The reversal of 69396864402 is 20446869396.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (69396864403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251437777 + ... + 251438052.

It is an arithmetic number, because the mean of its divisors is an integer number (9051764940).

Almost surely, 2^69396864402 is an apocalyptic number.

69396864402 is an abundant number, since it is smaller than the sum of its proper divisors (75431374638).

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

69396864402 is a wasteful number, since it uses less digits than its factorization.

69396864402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502875857.

The product of its (nonzero) digits is 13436928, while the sum is 57.

The spelling of 69396864402 in words is "sixty-nine billion, three hundred ninety-six million, eight hundred sixty-four thousand, four hundred two".