1265374062772 has 12 divisors (see below), whose sum is σ = 2214891645120. Its totient is φ = 632547878456.

The previous prime is 1265374062751. The next prime is 1265374062781. The reversal of 1265374062772 is 2772604735621.

It is a super-2 number, since 2×1265374062772² (a number of 25 digits) contains 22 as substring.

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, 34767772 + ... + 34804147.

It is an arithmetic number, because the mean of its divisors is an integer number (184574303760).

Almost surely, 2^{1265374062772} is an apocalyptic number.

It is an amenable number.

1265374062772 is a deficient number, since it is larger than the sum of its proper divisors (949517582348).

1265374062772 is a wasteful number, since it uses less digits than its factorization.

1265374062772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69576470 (or 69576468 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 52.

The spelling of 1265374062772 in words is "one trillion, two hundred sixty-five billion, three hundred seventy-four million, sixty-two thousand, seven hundred seventy-two".