213700108934 has 12 divisors (see below), whose sum is σ = 347104615356. Its totient is φ = 98630819352.

The previous prime is 213700108933. The next prime is 213700108943. The reversal of 213700108934 is 439801007312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213700108933) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316124084 + ... + 316124759.

It is an arithmetic number, because the mean of its divisors is an integer number (28925384613).

Almost surely, 2^213700108934 is an apocalyptic number.

213700108934 is a deficient number, since it is larger than the sum of its proper divisors (133404506422).

213700108934 is a wasteful number, since it uses less digits than its factorization.

213700108934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632248871 (or 632248858 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The spelling of 213700108934 in words is "two hundred thirteen billion, seven hundred million, one hundred eight thousand, nine hundred thirty-four".