86627573971 has 8 divisors (see below), whose sum is σ = 88972561904. Its totient is φ = 84282780960.

The previous prime is 86627573941. The next prime is 86627574017. The reversal of 86627573971 is 17937572668.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86627573971 - 2¹⁹ = 86627049683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86627573941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1567276 + ... + 1621606.

It is an arithmetic number, because the mean of its divisors is an integer number (11121570238).

Almost surely, 2^86627573971 is an apocalyptic number.

86627573971 is a deficient number, since it is larger than the sum of its proper divisors (2344987933).

86627573971 is a wasteful number, since it uses less digits than its factorization.

86627573971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97461.

The product of its digits is 26671680, while the sum is 61.

The spelling of 86627573971 in words is "eighty-six billion, six hundred twenty-seven million, five hundred seventy-three thousand, nine hundred seventy-one".