162711261275 has 12 divisors (see below), whose sum is σ = 201851033832. Its totient is φ = 130111544640.

The previous prime is 162711261259. The next prime is 162711261281. The reversal of 162711261275 is 572162117261.

It is not a de Polignac number, because 162711261275 - 2⁴ = 162711261259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1378802 + ... + 1492151.

It is an arithmetic number, because the mean of its divisors is an integer number (16820919486).

Almost surely, 2^162711261275 is an apocalyptic number.

162711261275 is a deficient number, since it is larger than the sum of its proper divisors (39139772557).

162711261275 is a wasteful number, since it uses less digits than its factorization.

162711261275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873230 (or 2873225 counting only the distinct ones).

The product of its digits is 70560, while the sum is 41.

The spelling of 162711261275 in words is "one hundred sixty-two billion, seven hundred eleven million, two hundred sixty-one thousand, two hundred seventy-five".