10951725465 has 48 divisors (see below), whose sum is σ = 20121583248. Its totient is φ = 5491335168.

The previous prime is 10951725443. The next prime is 10951725467. The reversal of 10951725465 is 56452715901.

It is a happy number.

10951725465 is a `hidden beast` number, since 1 + 0 + 95 + 17 + 2 + 546 + 5 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 2599776144 + 8351949321 = 50988^2 + 91389^2 .

It is not a de Polignac number, because 10951725465 - 2³⁰ = 9877983641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10951725465.

It is not an unprimeable number, because it can be changed into a prime (10951725467) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 740079 + ... + 754731.

It is an arithmetic number, because the mean of its divisors is an integer number (419199651).

Almost surely, 2^10951725465 is an apocalyptic number.

10951725465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10951725465 is a deficient number, since it is larger than the sum of its proper divisors (9169857783).

10951725465 is a wasteful number, since it uses less digits than its factorization.

10951725465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15658 (or 15655 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 10951725465 in words is "ten billion, nine hundred fifty-one million, seven hundred twenty-five thousand, four hundred sixty-five".