213446711404 has 24 divisors (see below), whose sum is σ = 379243718000. Its totient is φ = 105092513856.

The previous prime is 213446711399. The next prime is 213446711431. The reversal of 213446711404 is 404117644312.

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, 607222 + ... + 891970.

Almost surely, 2^213446711404 is an apocalyptic number.

It is an amenable number.

213446711404 is a deficient number, since it is larger than the sum of its proper divisors (165797006596).

213446711404 is a wasteful number, since it uses less digits than its factorization.

213446711404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287617 (or 287615 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 213446711404 in words is "two hundred thirteen billion, four hundred forty-six million, seven hundred eleven thousand, four hundred four".