213939024699788 has 12 divisors (see below), whose sum is σ = 375725653700712. Its totient is φ = 106588837928160.

The previous prime is 213939024699781. The next prime is 213939024699793. The reversal of 213939024699788 is 887996420939312.

It is not an unprimeable number, because it can be changed into a prime (213939024699781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95168604170 + ... + 95168606417.

It is an arithmetic number, because the mean of its divisors is an integer number (31310471141726).

Almost surely, 2^{213939024699788} is an apocalyptic number.

It is an amenable number.

213939024699788 is a deficient number, since it is larger than the sum of its proper divisors (161786629000924).

213939024699788 is a wasteful number, since it uses less digits than its factorization.

213939024699788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190337210872 (or 190337210870 counting only the distinct ones).

The product of its (nonzero) digits is 2539579392, while the sum is 80.

The spelling of 213939024699788 in words is "two hundred thirteen trillion, nine hundred thirty-nine billion, twenty-four million, six hundred ninety-nine thousand, seven hundred eighty-eight".