265954060772 has 12 divisors (see below), whose sum is σ = 492797230380. Its totient is φ = 125154852096.

The previous prime is 265954060763. The next prime is 265954060847. The reversal of 265954060772 is 277060459562.

It can be written as a sum of positive squares in 2 ways, for example, as 209549710756 + 56404350016 = 457766^2 + 237496^2 .

It is a super-2 number, since 2×265954060772² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

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, 1955544497 + ... + 1955544632.

It is an arithmetic number, because the mean of its divisors is an integer number (41066435865).

Almost surely, 2^265954060772 is an apocalyptic number.

It is an amenable number.

265954060772 is a deficient number, since it is larger than the sum of its proper divisors (226843169608).

265954060772 is a wasteful number, since it uses less digits than its factorization.

265954060772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911089150 (or 3911089148 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 53.

The spelling of 265954060772 in words is "two hundred sixty-five billion, nine hundred fifty-four million, sixty thousand, seven hundred seventy-two".