86188430995 has 32 divisors (see below), whose sum is σ = 104933102400. Its totient is φ = 67955435520.

The previous prime is 86188430989. The next prime is 86188431023. The reversal of 86188430995 is 59903488168.

It is not a de Polignac number, because 86188430995 - 2⁹ = 86188430483 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67176624 + ... + 67177906.

It is an arithmetic number, because the mean of its divisors is an integer number (3279159450).

Almost surely, 2^86188430995 is an apocalyptic number.

86188430995 is a deficient number, since it is larger than the sum of its proper divisors (18744671405).

86188430995 is a wasteful number, since it uses less digits than its factorization.

86188430995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055.

The product of its (nonzero) digits is 14929920, while the sum is 61.

The spelling of 86188430995 in words is "eighty-six billion, one hundred eighty-eight million, four hundred thirty thousand, nine hundred ninety-five".