86507520001 has 16 divisors (see below), whose sum is σ = 99607173120. Its totient is φ = 73593550800.

The previous prime is 86507519971. The next prime is 86507520007. The reversal of 86507520001 is 10002570568.

It is not a de Polignac number, because 86507520001 - 2¹³ = 86507511809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86507520007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3735480 + ... + 3758566.

It is an arithmetic number, because the mean of its divisors is an integer number (6225448320).

It is a Proth number, since it is equal to 20625 ⋅ 2²² + 1 and 20625 < 2²².

Almost surely, 2^86507520001 is an apocalyptic number.

It is an amenable number.

86507520001 is a deficient number, since it is larger than the sum of its proper divisors (13099653119).

86507520001 is a wasteful number, since it uses less digits than its factorization.

86507520001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27084.

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 86507520001 in words is "eighty-six billion, five hundred seven million, five hundred twenty thousand, one".