38266525518828 has 24 divisors (see below), whose sum is σ = 89545875287232. Its totient is φ = 12718749114384.

The previous prime is 38266525518811. The next prime is 38266525518833. The reversal of 38266525518828 is 82881552566283.

It is a super-2 number, since 2×38266525518828² (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, 4594919650 + ... + 4594927977.

It is an arithmetic number, because the mean of its divisors is an integer number (3731078136968).

Almost surely, 2^{38266525518828} is an apocalyptic number.

It is an amenable number.

38266525518828 is an abundant number, since it is smaller than the sum of its proper divisors (51279349768404).

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

38266525518828 is a wasteful number, since it uses less digits than its factorization.

38266525518828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9189847981 (or 9189847979 counting only the distinct ones).

The product of its digits is 442368000, while the sum is 69.

The spelling of 38266525518828 in words is "thirty-eight trillion, two hundred sixty-six billion, five hundred twenty-five million, five hundred eighteen thousand, eight hundred twenty-eight".