265131260572 has 12 divisors (see below), whose sum is σ = 464273561080. Its totient is φ = 132481671696.

The previous prime is 265131260539. The next prime is 265131260617. The reversal of 265131260572 is 275062131562.

It is a congruent number.

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, 20982543 + ... + 20995174.

Almost surely, 2^265131260572 is an apocalyptic number.

It is an amenable number.

265131260572 is a deficient number, since it is larger than the sum of its proper divisors (199142300508).

265131260572 is a wasteful number, since it uses less digits than its factorization.

265131260572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41979300 (or 41979298 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 265131260572 in words is "two hundred sixty-five billion, one hundred thirty-one million, two hundred sixty thousand, five hundred seventy-two".