38675805758525 has 24 divisors (see below), whose sum is σ = 51647471996064. Its totient is φ = 28560376036800.

The previous prime is 38675805758479. The next prime is 38675805758533. The reversal of 38675805758525 is 52585750857683.

It is a happy number.

It is not a de Polignac number, because 38675805758525 - 2⁸ = 38675805758269 is a prime.

It is a super-2 number, since 2×38675805758525² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50864390 + ... + 51619160.

It is an arithmetic number, because the mean of its divisors is an integer number (2151977999836).

Almost surely, 2^{38675805758525} is an apocalyptic number.

It is an amenable number.

38675805758525 is a deficient number, since it is larger than the sum of its proper divisors (12971666237539).

38675805758525 is a wasteful number, since it uses less digits than its factorization.

38675805758525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912461 (or 912456 counting only the distinct ones).

The product of its (nonzero) digits is 2822400000, while the sum is 74.

The spelling of 38675805758525 in words is "thirty-eight trillion, six hundred seventy-five billion, eight hundred five million, seven hundred fifty-eight thousand, five hundred twenty-five".