11725754634 has 96 divisors (see below), whose sum is σ = 28065443328. Its totient is φ = 3508596000.

The previous prime is 11725754629. The next prime is 11725754657. The reversal of 11725754634 is 43645752711.

11725754634 is a `hidden beast` number, since 1 + 1 + 7 + 2 + 5 + 7 + 5 + 4 + 634 = 666.

11725754634 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11725754634.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10012869 + ... + 10014039.

It is an arithmetic number, because the mean of its divisors is an integer number (292348368).

Almost surely, 2^11725754634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11725754634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14032721664).

11725754634 is an abundant number, since it is smaller than the sum of its proper divisors (16339688694).

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

11725754634 is a wasteful number, since it uses less digits than its factorization.

11725754634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784 (or 1781 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The spelling of 11725754634 in words is "eleven billion, seven hundred twenty-five million, seven hundred fifty-four thousand, six hundred thirty-four".