165264030676 has 6 divisors (see below), whose sum is σ = 289212053690. Its totient is φ = 82632015336.

The previous prime is 165264030623. The next prime is 165264030677. The reversal of 165264030676 is 676030462561.

It can be written as a sum of positive squares in only one way, i.e., 164774293776 + 489736900 = 405924^2 + 22130^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165264030677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20658003831 + ... + 20658003838.

Almost surely, 2^165264030676 is an apocalyptic number.

It is an amenable number.

165264030676 is a deficient number, since it is larger than the sum of its proper divisors (123948023014).

165264030676 is a wasteful number, since it uses less digits than its factorization.

165264030676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41316007673 (or 41316007671 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 165264030676 in words is "one hundred sixty-five billion, two hundred sixty-four million, thirty thousand, six hundred seventy-six".