38358413132881 has 16 divisors (see below), whose sum is σ = 40530057480000. Its totient is φ = 36202064705856.

The previous prime is 38358413132863. The next prime is 38358413132917. The reversal of 38358413132881 is 18823131485383.

It is not a de Polignac number, because 38358413132881 - 2²⁷ = 38358278915153 is a prime.

It is a super-2 number, since 2×38358413132881² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38358413132801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79588455 + ... + 80068963.

It is an arithmetic number, because the mean of its divisors is an integer number (2533128592500).

Almost surely, 2^{38358413132881} is an apocalyptic number.

It is an amenable number.

38358413132881 is a deficient number, since it is larger than the sum of its proper divisors (2171644347119).

38358413132881 is a wasteful number, since it uses less digits than its factorization.

38358413132881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496416.

The product of its digits is 13271040, while the sum is 58.

The spelling of 38358413132881 in words is "thirty-eight trillion, three hundred fifty-eight billion, four hundred thirteen million, one hundred thirty-two thousand, eight hundred eighty-one".