213470465667 has 32 divisors (see below), whose sum is σ = 294221320704. Its totient is φ = 137620224000.

The previous prime is 213470465641. The next prime is 213470465687. The reversal of 213470465667 is 766564074312.

It is not a de Polignac number, because 213470465667 - 2⁶ = 213470465603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213470465627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2255523 + ... + 2348259.

It is an arithmetic number, because the mean of its divisors is an integer number (9194416272).

Almost surely, 2^213470465667 is an apocalyptic number.

213470465667 is a deficient number, since it is larger than the sum of its proper divisors (80750855037).

213470465667 is a wasteful number, since it uses less digits than its factorization.

213470465667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93019.

The product of its (nonzero) digits is 5080320, while the sum is 51.

The spelling of 213470465667 in words is "two hundred thirteen billion, four hundred seventy million, four hundred sixty-five thousand, six hundred sixty-seven".