86796142623 has 16 divisors (see below), whose sum is σ = 128691554400. Its totient is φ = 57816990720.

The previous prime is 86796142619. The next prime is 86796142709. The reversal of 86796142623 is 32624169768.

86796142623 is a `hidden beast` number, since 8 + 6 + 7 + 9 + 6 + 1 + 4 + 2 + 623 = 666.

It is not a de Polignac number, because 86796142623 - 2² = 86796142619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86796142623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86796102623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1274658 + ... + 1341023.

It is an arithmetic number, because the mean of its divisors is an integer number (8043222150).

Almost surely, 2^86796142623 is an apocalyptic number.

86796142623 is a deficient number, since it is larger than the sum of its proper divisors (41895411777).

86796142623 is a wasteful number, since it uses less digits than its factorization.

86796142623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2616919 (or 2616913 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 86796142623 in words is "eighty-six billion, seven hundred ninety-six million, one hundred forty-two thousand, six hundred twenty-three".