86819498115 has 32 divisors (see below), whose sum is σ = 159553459200. Its totient is φ = 39489462144.

The previous prime is 86819498099. The next prime is 86819498119. The reversal of 86819498115 is 51189491868.

It is not a de Polignac number, because 86819498115 - 2⁴ = 86819498099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86819498119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2056624 + ... + 2098413.

It is an arithmetic number, because the mean of its divisors is an integer number (4986045600).

Almost surely, 2^86819498115 is an apocalyptic number.

86819498115 is a deficient number, since it is larger than the sum of its proper divisors (72733961085).

86819498115 is a wasteful number, since it uses less digits than its factorization.

86819498115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4155251.

The product of its digits is 4976640, while the sum is 60.

The spelling of 86819498115 in words is "eighty-six billion, eight hundred nineteen million, four hundred ninety-eight thousand, one hundred fifteen".