38401375663164 has 24 divisors (see below), whose sum is σ = 89603355098880. Its totient is φ = 12800437808944.

The previous prime is 38401375663163. The next prime is 38401375663201. The reversal of 38401375663164 is 46136657310483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38401375663163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6354607 + ... + 10825145.

It is an arithmetic number, because the mean of its divisors is an integer number (3733473129120).

Almost surely, 2^{38401375663164} is an apocalyptic number.

It is an amenable number.

38401375663164 is an abundant number, since it is smaller than the sum of its proper divisors (51201979435716).

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

38401375663164 is a wasteful number, since it uses less digits than its factorization.

38401375663164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186369 (or 5186367 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 38401375663164 in words is "thirty-eight trillion, four hundred one billion, three hundred seventy-five million, six hundred sixty-three thousand, one hundred sixty-four".