5851177041231 has 24 divisors (see below), whose sum is σ = 8471749051584. Its totient is φ = 3891532308480.

The previous prime is 5851177041139. The next prime is 5851177041251. The reversal of 5851177041231 is 1321407711585.

5851177041231 is a `hidden beast` number, since 5 + 8 + 511 + 7 + 7 + 0 + 4 + 123 + 1 = 666.

It is not a de Polignac number, because 5851177041231 - 2²¹ = 5851174944079 is a prime.

It is a super-2 number, since 2×5851177041231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5851177041251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133636815 + ... + 133680591.

It is an arithmetic number, because the mean of its divisors is an integer number (352989543816).

Almost surely, 2^{5851177041231} is an apocalyptic number.

5851177041231 is a deficient number, since it is larger than the sum of its proper divisors (2620572010353).

5851177041231 is a wasteful number, since it uses less digits than its factorization.

5851177041231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78671 (or 78668 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 45.

The spelling of 5851177041231 in words is "five trillion, eight hundred fifty-one billion, one hundred seventy-seven million, forty-one thousand, two hundred thirty-one".