265263775132 has 12 divisors (see below), whose sum is σ = 479186174656. Its totient is φ = 128353439520.

The previous prime is 265263775121. The next prime is 265263775159. The reversal of 265263775132 is 231577362562.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 1069611873 + ... + 1069612120.

Almost surely, 2^265263775132 is an apocalyptic number.

It is an amenable number.

265263775132 is a deficient number, since it is larger than the sum of its proper divisors (213922399524).

265263775132 is a wasteful number, since it uses less digits than its factorization.

265263775132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139224028 (or 2139224026 counting only the distinct ones).

The product of its digits is 3175200, while the sum is 49.

The spelling of 265263775132 in words is "two hundred sixty-five billion, two hundred sixty-three million, seven hundred seventy-five thousand, one hundred thirty-two".