162070143775 has 6 divisors (see below), whose sum is σ = 200966978312. Its totient is φ = 129656115000.

The previous prime is 162070143733. The next prime is 162070143847. The reversal of 162070143775 is 577341070261.

It is a happy number.

It is not a de Polignac number, because 162070143775 - 2³¹ = 159922660127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3241402851 + ... + 3241402900.

Almost surely, 2^162070143775 is an apocalyptic number.

162070143775 is a deficient number, since it is larger than the sum of its proper divisors (38896834537).

162070143775 is an equidigital number, since it uses as much as digits as its factorization.

162070143775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482805761 (or 6482805756 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 162070143775 in words is "one hundred sixty-two billion, seventy million, one hundred forty-three thousand, seven hundred seventy-five".