38813858514004 has 48 divisors (see below), whose sum is σ = 80313120074880. Its totient is φ = 16059189928320.

The previous prime is 38813858514001. The next prime is 38813858514007. The reversal of 38813858514004 is 40041585831883.

It is an interprime number because it is at equal distance from previous prime (38813858514001) and next prime (38813858514007).

It is a super-2 number, since 2×38813858514004² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a self number, because there is not a number n which added to its sum of digits gives 38813858514004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38813858514001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5058814 + ... + 10159690.

It is an arithmetic number, because the mean of its divisors is an integer number (1673190001560).

Almost surely, 2^{38813858514004} is an apocalyptic number.

It is an amenable number.

38813858514004 is an abundant number, since it is smaller than the sum of its proper divisors (41499261560876).

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

38813858514004 is a wasteful number, since it uses less digits than its factorization.

38813858514004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5110288 (or 5110286 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 58.

The spelling of 38813858514004 in words is "thirty-eight trillion, eight hundred thirteen billion, eight hundred fifty-eight million, five hundred fourteen thousand, four".