86460117507 has 24 divisors (see below), whose sum is σ = 125880028560. Its totient is φ = 57181962240.

The previous prime is 86460117439. The next prime is 86460117509. The reversal of 86460117507 is 70571106468.

86460117507 is a `hidden beast` number, since 86 + 4 + 60 + 1 + 1 + 7 + 507 = 666.

It is not a de Polignac number, because 86460117507 - 2⁷ = 86460117379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86460117509) 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, 4433923 + ... + 4453379.

It is an arithmetic number, because the mean of its divisors is an integer number (5245001190).

Almost surely, 2^86460117507 is an apocalyptic number.

86460117507 is a deficient number, since it is larger than the sum of its proper divisors (39419911053).

86460117507 is a wasteful number, since it uses less digits than its factorization.

86460117507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23363 (or 23360 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The spelling of 86460117507 in words is "eighty-six billion, four hundred sixty million, one hundred seventeen thousand, five hundred seven".