3133427700861 has 24 divisors (see below), whose sum is σ = 4679943181056. Its totient is φ = 2018157102720.

The previous prime is 3133427700859. The next prime is 3133427700941. The reversal of 3133427700861 is 1680077243313.

3133427700861 is a `hidden beast` number, since 313 + 3 + 4 + 277 + 0 + 0 + 8 + 61 = 666.

It is not a de Polignac number, because 3133427700861 - 2¹ = 3133427700859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133427700761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9304135 + ... + 9635028.

It is an arithmetic number, because the mean of its divisors is an integer number (194997632544).

Almost surely, 2^{3133427700861} is an apocalyptic number.

3133427700861 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3133427700861 is a deficient number, since it is larger than the sum of its proper divisors (1546515480195).

3133427700861 is a wasteful number, since it uses less digits than its factorization.

3133427700861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18939793 (or 18939790 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 3133427700861 in words is "three trillion, one hundred thirty-three billion, four hundred twenty-seven million, seven hundred thousand, eight hundred sixty-one".