3885914128235 has 16 divisors (see below), whose sum is σ = 4852166737536. Its totient is φ = 2985180751488.

The previous prime is 3885914128169. The next prime is 3885914128241. The reversal of 3885914128235 is 5328214195883.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3885914128235 - 2²² = 3885909933931 is a prime.

It is a super-2 number, since 2×3885914128235² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155985704 + ... + 156010613.

It is an arithmetic number, because the mean of its divisors is an integer number (303260421096).

Almost surely, 2^{3885914128235} is an apocalyptic number.

3885914128235 is a deficient number, since it is larger than the sum of its proper divisors (966252609301).

3885914128235 is a wasteful number, since it uses less digits than its factorization.

3885914128235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311996422.

The product of its digits is 16588800, while the sum is 59.

The spelling of 3885914128235 in words is "three trillion, eight hundred eighty-five billion, nine hundred fourteen million, one hundred twenty-eight thousand, two hundred thirty-five".