38397101764 has 24 divisors (see below), whose sum is σ = 78428125440. Its totient is φ = 16105774656.

The previous prime is 38397101741. The next prime is 38397101789. The reversal of 38397101764 is 46710179383.

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, 14587249 + ... + 14589880.

It is an arithmetic number, because the mean of its divisors is an integer number (3267838560).

Almost surely, 2^38397101764 is an apocalyptic number.

It is an amenable number.

38397101764 is an abundant number, since it is smaller than the sum of its proper divisors (40031023676).

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

38397101764 is a wasteful number, since it uses less digits than its factorization.

38397101764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29177187 (or 29177185 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 38397101764 in words is "thirty-eight billion, three hundred ninety-seven million, one hundred one thousand, seven hundred sixty-four".