86734113427 has 4 divisors (see below), whose sum is σ = 93405968320. Its totient is φ = 80062258536.

The previous prime is 86734113397. The next prime is 86734113463. The reversal of 86734113427 is 72431143768.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 86734113427 - 2²³ = 86725724819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86734113727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335927427 + ... + 3335927452.

It is an arithmetic number, because the mean of its divisors is an integer number (23351492080).

Almost surely, 2^86734113427 is an apocalyptic number.

86734113427 is a deficient number, since it is larger than the sum of its proper divisors (6671854893).

86734113427 is a wasteful number, since it uses less digits than its factorization.

86734113427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671854892.

The product of its digits is 677376, while the sum is 46.

The spelling of 86734113427 in words is "eighty-six billion, seven hundred thirty-four million, one hundred thirteen thousand, four hundred twenty-seven".