38885205185372 has 36 divisors (see below), whose sum is σ = 85248334450440. Its totient is φ = 15383158094304.

The previous prime is 38885205185341. The next prime is 38885205185441. The reversal of 38885205185372 is 27358150258883.

It is a super-3 number, since 3×38885205185372³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38885205185299 and 38885205185308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7630532222 + ... + 7630537317.

It is an arithmetic number, because the mean of its divisors is an integer number (2368009290290).

Almost surely, 2^{38885205185372} is an apocalyptic number.

It is an amenable number.

38885205185372 is an abundant number, since it is smaller than the sum of its proper divisors (46363129265068).

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

38885205185372 is a wasteful number, since it uses less digits than its factorization.

38885205185372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15261069570 (or 15261069561 counting only the distinct ones).

The product of its (nonzero) digits is 129024000, while the sum is 65.

The spelling of 38885205185372 in words is "thirty-eight trillion, eight hundred eighty-five billion, two hundred five million, one hundred eighty-five thousand, three hundred seventy-two".