86701625027521 has 48 divisors (see below), whose sum is σ = 105473560535040. Its totient is φ = 70977553788960.

The previous prime is 86701625027513. The next prime is 86701625027527. The reversal of 86701625027521 is 12572052610768.

It is not a de Polignac number, because 86701625027521 - 2³ = 86701625027513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86701625027527) 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, 281488426 + ... + 281796268.

It is an arithmetic number, because the mean of its divisors is an integer number (2197365844480).

Almost surely, 2^{86701625027521} is an apocalyptic number.

It is an amenable number.

86701625027521 is a deficient number, since it is larger than the sum of its proper divisors (18771935507519).

86701625027521 is a wasteful number, since it uses less digits than its factorization.

86701625027521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310314 (or 310307 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 52.

The spelling of 86701625027521 in words is "eighty-six trillion, seven hundred one billion, six hundred twenty-five million, twenty-seven thousand, five hundred twenty-one".