146379156861 has 16 divisors (see below), whose sum is σ = 223147008000. Its totient is φ = 83610337008.

The previous prime is 146379156853. The next prime is 146379156893. The reversal of 146379156861 is 168651973641.

It is not a de Polignac number, because 146379156861 - 2³ = 146379156853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146379156461) 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, 1402401 + ... + 1503158.

It is an arithmetic number, because the mean of its divisors is an integer number (13946688000).

Almost surely, 2^146379156861 is an apocalyptic number.

It is an amenable number.

146379156861 is a deficient number, since it is larger than the sum of its proper divisors (76767851139).

146379156861 is a wasteful number, since it uses less digits than its factorization.

146379156861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2907968.

The product of its digits is 6531840, while the sum is 57.

The spelling of 146379156861 in words is "one hundred forty-six billion, three hundred seventy-nine million, one hundred fifty-six thousand, eight hundred sixty-one".