871380767040627 has 32 divisors (see below), whose sum is σ = 1173872044972800. Its totient is φ = 574915975377408.

The previous prime is 871380767040571. The next prime is 871380767040631. The reversal of 871380767040627 is 726040767083178.

It is not a de Polignac number, because 871380767040627 - 2¹⁹ = 871380766516339 is a prime.

It is a super-2 number, since 2×871380767040627² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (871380767045627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3282930423 + ... + 3283195839.

It is an arithmetic number, because the mean of its divisors is an integer number (36683501405400).

Almost surely, 2^{871380767040627} is an apocalyptic number.

871380767040627 is a deficient number, since it is larger than the sum of its proper divisors (302491277932173).

871380767040627 is a wasteful number, since it uses less digits than its factorization.

871380767040627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275715.

The product of its (nonzero) digits is 132765696, while the sum is 66.

The spelling of 871380767040627 in words is "eight hundred seventy-one trillion, three hundred eighty billion, seven hundred sixty-seven million, forty thousand, six hundred twenty-seven".