146879143694 has 12 divisors (see below), whose sum is σ = 224554114176. Its totient is φ = 72053916792.

The previous prime is 146879143687. The next prime is 146879143709. The reversal of 146879143694 is 496341978641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13066574 + ... + 13077809.

It is an arithmetic number, because the mean of its divisors is an integer number (18712842848).

Almost surely, 2^146879143694 is an apocalyptic number.

146879143694 is a deficient number, since it is larger than the sum of its proper divisors (77674970482).

146879143694 is an equidigital number, since it uses as much as digits as its factorization.

146879143694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26144491 (or 26144438 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 62.

The spelling of 146879143694 in words is "one hundred forty-six billion, eight hundred seventy-nine million, one hundred forty-three thousand, six hundred ninety-four".