38716665670152 has 48 divisors (see below), whose sum is σ = 108741252350640. Its totient is φ = 12905555222736.

The previous prime is 38716665670139. The next prime is 38716665670157. The reversal of 38716665670152 is 25107656661783.

It is a super-2 number, since 2×38716665670152² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38716665670152.

It is not an unprimeable number, because it can be changed into a prime (38716665670157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9957988198 + ... + 9957992085.

It is an arithmetic number, because the mean of its divisors is an integer number (2265442757305).

Almost surely, 2^{38716665670152} is an apocalyptic number.

It is an amenable number.

38716665670152 is an abundant number, since it is smaller than the sum of its proper divisors (70024586680488).

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

38716665670152 is a wasteful number, since it uses less digits than its factorization.

38716665670152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19915980304 (or 19915980288 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 63.

The spelling of 38716665670152 in words is "thirty-eight trillion, seven hundred sixteen billion, six hundred sixty-five million, six hundred seventy thousand, one hundred fifty-two".