162810749964 has 12 divisors (see below), whose sum is σ = 379891749944. Its totient is φ = 54270249984.

The previous prime is 162810749897. The next prime is 162810749977. The reversal of 162810749964 is 469947018261.

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

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, 6783781237 + ... + 6783781260.

Almost surely, 2^162810749964 is an apocalyptic number.

It is an amenable number.

162810749964 is an abundant number, since it is smaller than the sum of its proper divisors (217080999980).

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

162810749964 is a wasteful number, since it uses less digits than its factorization.

162810749964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13567562504 (or 13567562502 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 162810749964 in words is "one hundred sixty-two billion, eight hundred ten million, seven hundred forty-nine thousand, nine hundred sixty-four".