213889336124 has 12 divisors (see below), whose sum is σ = 386380736448. Its totient is φ = 103494840000.

The previous prime is 213889336109. The next prime is 213889336159. The reversal of 213889336124 is 421633988312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 862456877 + ... + 862457124.

It is an arithmetic number, because the mean of its divisors is an integer number (32198394704).

Almost surely, 2^213889336124 is an apocalyptic number.

It is an amenable number.

213889336124 is a deficient number, since it is larger than the sum of its proper divisors (172491400324).

213889336124 is a wasteful number, since it uses less digits than its factorization.

213889336124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724914036 (or 1724914034 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 50.

The spelling of 213889336124 in words is "two hundred thirteen billion, eight hundred eighty-nine million, three hundred thirty-six thousand, one hundred twenty-four".