86772571435 has 16 divisors (see below), whose sum is σ = 114015483360. Its totient is φ = 62872714240.

The previous prime is 86772571427. The next prime is 86772571463. The reversal of 86772571435 is 53417527768.

It is not a de Polignac number, because 86772571435 - 2³ = 86772571427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

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, 2917702 + ... + 2947291.

It is an arithmetic number, because the mean of its divisors is an integer number (7125967710).

Almost surely, 2^86772571435 is an apocalyptic number.

86772571435 is a deficient number, since it is larger than the sum of its proper divisors (27242911925).

86772571435 is a wasteful number, since it uses less digits than its factorization.

86772571435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5865278.

The product of its digits is 9878400, while the sum is 55.

The spelling of 86772571435 in words is "eighty-six billion, seven hundred seventy-two million, five hundred seventy-one thousand, four hundred thirty-five".