213798174204 has 12 divisors (see below), whose sum is σ = 498862406504. Its totient is φ = 71266058064.

The previous prime is 213798174199. The next prime is 213798174229. The reversal of 213798174204 is 402471897312.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8908257247 + ... + 8908257270.

Almost surely, 2^213798174204 is an apocalyptic number.

It is an amenable number.

213798174204 is an abundant number, since it is smaller than the sum of its proper divisors (285064232300).

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

213798174204 is a wasteful number, since it uses less digits than its factorization.

213798174204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17816514524 (or 17816514522 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 213798174204 in words is "two hundred thirteen billion, seven hundred ninety-eight million, one hundred seventy-four thousand, two hundred four".