213690124682320 has 160 divisors (see below), whose sum is σ = 590246144328960. Its totient is φ = 70922219089920.

The previous prime is 213690124682317. The next prime is 213690124682327. The reversal of 213690124682320 is 23286421096312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213690124682327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103921204 + ... + 105957523.

It is an arithmetic number, because the mean of its divisors is an integer number (3689038402056).

Almost surely, 2^{213690124682320} is an apocalyptic number.

213690124682320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213690124682320 is an abundant number, since it is smaller than the sum of its proper divisors (376556019646640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213690124682320 is a wasteful number, since it uses less digits than its factorization.

213690124682320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209878853 (or 209878847 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 213690124682320 in words is "two hundred thirteen trillion, six hundred ninety billion, one hundred twenty-four million, six hundred eighty-two thousand, three hundred twenty".