38920094525088 has 144 divisors (see below), whose sum is σ = 129908964407040. Its totient is φ = 10819485715968.

The previous prime is 38920094525077. The next prime is 38920094525089. The reversal of 38920094525088 is 88052549002983.

38920094525088 is a `hidden beast` number, since 3 + 8 + 9 + 20 + 0 + 9 + 4 + 525 + 0 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×38920094525088² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (38920094525089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260811928 + ... + 260961111.

It is an arithmetic number, because the mean of its divisors is an integer number (902145586160).

Almost surely, 2^{38920094525088} is an apocalyptic number.

It is an amenable number.

38920094525088 is an abundant number, since it is smaller than the sum of its proper divisors (90988869881952).

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

38920094525088 is a wasteful number, since it uses less digits than its factorization.

38920094525088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521773099 (or 521773088 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 38920094525088 in words is "thirty-eight trillion, nine hundred twenty billion, ninety-four million, five hundred twenty-five thousand, eighty-eight".