212614111394 has 16 divisors (see below), whose sum is σ = 326804803416. Its totient is φ = 103680844800.

The previous prime is 212614111363. The next prime is 212614111421. The reversal of 212614111394 is 493111416212.

It can be written as a sum of positive squares in 4 ways, for example, as 37718689369 + 174895422025 = 194213^2 + 418205^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159467 + ... + 671310.

Almost surely, 2^212614111394 is an apocalyptic number.

212614111394 is a deficient number, since it is larger than the sum of its proper divisors (114190692022).

212614111394 is a wasteful number, since it uses less digits than its factorization.

212614111394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833941.

The product of its digits is 10368, while the sum is 35.

The spelling of 212614111394 in words is "two hundred twelve billion, six hundred fourteen million, one hundred eleven thousand, three hundred ninety-four".