15604116384 has 24 divisors (see below), whose sum is σ = 40960805760. Its totient is φ = 5201372096.

The previous prime is 15604116373. The next prime is 15604116397. The reversal of 15604116384 is 48361140651.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×15604116384³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81271344 + ... + 81271535.

It is an arithmetic number, because the mean of its divisors is an integer number (1706700240).

Almost surely, 2^15604116384 is an apocalyptic number.

It is an amenable number.

15604116384 is an abundant number, since it is smaller than the sum of its proper divisors (25356689376).

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

15604116384 is a wasteful number, since it uses less digits than its factorization.

15604116384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162542892 (or 162542884 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 15604116384 in words is "fifteen billion, six hundred four million, one hundred sixteen thousand, three hundred eighty-four".