11725158984 has 128 divisors (see below), whose sum is σ = 36578304000. Its totient is φ = 3042800640.

The previous prime is 11725158979. The next prime is 11725159013. The reversal of 11725158984 is 48985152711.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2893792 + ... + 2897840.

It is an arithmetic number, because the mean of its divisors is an integer number (285768000).

Almost surely, 2^11725158984 is an apocalyptic number.

11725158984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11725158984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18289152000).

11725158984 is an abundant number, since it is smaller than the sum of its proper divisors (24853145016).

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

11725158984 is a wasteful number, since it uses less digits than its factorization.

11725158984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643 (or 5639 counting only the distinct ones).

The product of its digits is 806400, while the sum is 51.

The spelling of 11725158984 in words is "eleven billion, seven hundred twenty-five million, one hundred fifty-eight thousand, nine hundred eighty-four".