11725376928 has 96 divisors (see below), whose sum is σ = 31120008192. Its totient is φ = 3865420800.

The previous prime is 11725376917. The next prime is 11725376939. The reversal of 11725376928 is 82967352711.

It is an interprime number because it is at equal distance from previous prime (11725376917) and next prime (11725376939).

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3317050 + ... + 3320582.

It is an arithmetic number, because the mean of its divisors is an integer number (324166752).

Almost surely, 2^11725376928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11725376928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15560004096).

11725376928 is an abundant number, since it is smaller than the sum of its proper divisors (19394631264).

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

11725376928 is a wasteful number, since it uses less digits than its factorization.

11725376928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3918 (or 3910 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 51.

The spelling of 11725376928 in words is "eleven billion, seven hundred twenty-five million, three hundred seventy-six thousand, nine hundred twenty-eight".