11725953444 has 24 divisors (see below), whose sum is σ = 30400620320. Its totient is φ = 3908651112.

The previous prime is 11725953433. The next prime is 11725953469. The reversal of 11725953444 is 44435952711.

11725953444 is a `hidden beast` number, since 1 + 1 + 72 + 5 + 9 + 534 + 44 = 666.

It is a super-2 number, since 2×11725953444² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11725953444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54286714 + ... + 54286929.

Almost surely, 2^11725953444 is an apocalyptic number.

It is an amenable number.

11725953444 is an abundant number, since it is smaller than the sum of its proper divisors (18674666876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11725953444 is a wasteful number, since it uses less digits than its factorization.

11725953444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108573656 (or 108573648 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The spelling of 11725953444 in words is "eleven billion, seven hundred twenty-five million, nine hundred fifty-three thousand, four hundred forty-four".