213471115708 has 12 divisors (see below), whose sum is σ = 373577692320. Its totient is φ = 106734632192.

The previous prime is 213471115691. The next prime is 213471115717. The reversal of 213471115708 is 807511174312.

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, 748653 + ... + 993691.

It is an arithmetic number, because the mean of its divisors is an integer number (31131474360).

Almost surely, 2^213471115708 is an apocalyptic number.

It is an amenable number.

213471115708 is a deficient number, since it is larger than the sum of its proper divisors (160106576612).

213471115708 is a wasteful number, since it uses less digits than its factorization.

213471115708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462836 (or 462834 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 213471115708 in words is "two hundred thirteen billion, four hundred seventy-one million, one hundred fifteen thousand, seven hundred eight".