71386475160087 has 48 divisors (see below), whose sum is σ = 107727078670848. Its totient is φ = 45466812705600.

The previous prime is 71386475160079. The next prime is 71386475160101. The reversal of 71386475160087 is 78006157468317.

71386475160087 is a `hidden beast` number, since 7 + 1 + 3 + 86 + 475 + 1 + 6 + 0 + 0 + 87 = 666.

It is not a de Polignac number, because 71386475160087 - 2³ = 71386475160079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71386475162087) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 583509718 + ... + 583632044.

It is an arithmetic number, because the mean of its divisors is an integer number (2244314138976).

Almost surely, 2^{71386475160087} is an apocalyptic number.

71386475160087 is a deficient number, since it is larger than the sum of its proper divisors (36340603510761).

71386475160087 is a wasteful number, since it uses less digits than its factorization.

71386475160087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125740 (or 125737 counting only the distinct ones).

The product of its (nonzero) digits is 47416320, while the sum is 63.

The spelling of 71386475160087 in words is "seventy-one trillion, three hundred eighty-six billion, four hundred seventy-five million, one hundred sixty thousand, eighty-seven".