38387566102656 has 64 divisors (see below), whose sum is σ = 102066843211200. Its totient is φ = 12783322567680.

The previous prime is 38387566102631. The next prime is 38387566102681. The reversal of 38387566102656 is 65620166578383.

It is an interprime number because it is at equal distance from previous prime (38387566102631) and next prime (38387566102681).

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×38387566102656² (a number of 28 digits) contains 22 as substring.

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, 48563676 + ... + 49347803.

It is an arithmetic number, because the mean of its divisors is an integer number (1594794425175).

Almost surely, 2^{38387566102656} is an apocalyptic number.

It is an amenable number.

38387566102656 is an abundant number, since it is smaller than the sum of its proper divisors (63679277108544).

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

38387566102656 is a wasteful number, since it uses less digits than its factorization.

38387566102656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97912517 (or 97912505 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 66.

The spelling of 38387566102656 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred sixty-six million, one hundred two thousand, six hundred fifty-six".