3914772845885 has 16 divisors (see below), whose sum is σ = 5132763720000. Its totient is φ = 2842679648640.

The previous prime is 3914772845873. The next prime is 3914772845909. The reversal of 3914772845885 is 5885482774193.

It is not a de Polignac number, because 3914772845885 - 2⁴ = 3914772845869 is a prime.

It is a super-2 number, since 2×3914772845885² (a number of 26 digits) contains 22 as substring.

It is a congruent 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, 55312760 + ... + 55383489.

It is an arithmetic number, because the mean of its divisors is an integer number (320797732500).

Almost surely, 2^{3914772845885} is an apocalyptic number.

It is an amenable number.

3914772845885 is a deficient number, since it is larger than the sum of its proper divisors (1217990874115).

3914772845885 is a wasteful number, since it uses less digits than its factorization.

3914772845885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110696908.

The product of its digits is 541900800, while the sum is 71.

The spelling of 3914772845885 in words is "three trillion, nine hundred fourteen billion, seven hundred seventy-two million, eight hundred forty-five thousand, eight hundred eighty-five".