213092217962 has 12 divisors (see below), whose sum is σ = 346117242150. Its totient is φ = 98350254288.

The previous prime is 213092217959. The next prime is 213092217971. The reversal of 213092217962 is 269712290312.

It can be written as a sum of positive squares in 3 ways, for example, as 93665990401 + 119426227561 = 306049^2 + 345581^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315224837 + ... + 315225512.

Almost surely, 2^213092217962 is an apocalyptic number.

213092217962 is a deficient number, since it is larger than the sum of its proper divisors (133025024188).

213092217962 is a wasteful number, since it uses less digits than its factorization.

213092217962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630450377 (or 630450364 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 213092217962 in words is "two hundred thirteen billion, ninety-two million, two hundred seventeen thousand, nine hundred sixty-two".