146364872986 has 16 divisors (see below), whose sum is σ = 225520237800. Its totient is φ = 71192148480.

The previous prime is 146364872977. The next prime is 146364872989. The reversal of 146364872986 is 689278463641.

It can be written as a sum of positive squares in 4 ways, for example, as 145785748761 + 579124225 = 381819^2 + 24065^2 .

It is not an unprimeable number, because it can be changed into a prime (146364872989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 263746 + ... + 601906.

Almost surely, 2^146364872986 is an apocalyptic number.

146364872986 is a deficient number, since it is larger than the sum of its proper divisors (79155364814).

146364872986 is a wasteful number, since it uses less digits than its factorization.

146364872986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344049.

The product of its digits is 83607552, while the sum is 64.

The spelling of 146364872986 in words is "one hundred forty-six billion, three hundred sixty-four million, eight hundred seventy-two thousand, nine hundred eighty-six".