10019609604 has 135 divisors (see below), whose sum is σ = 26914238967. Its totient is φ = 3250382256.

The previous prime is 10019609563. The next prime is 10019609627. The reversal of 10019609604 is 40690691001.

The square root of 10019609604 is 100098.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 120718147 + ... + 120718229.

Almost surely, 2^10019609604 is an apocalyptic number.

10019609604 is the 100098-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10019609604

10019609604 is an abundant number, since it is smaller than the sum of its proper divisors (16894629363).

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

10019609604 is an frugal number, since it uses more digits than its factorization.

10019609604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

Multiplying 10019609604 by its sum of digits (36), we get a square (360705945744 = 600588²).

10019609604 divided by its sum of digits (36) gives a square (278322489 = 16683²).

Multiplying 10019609604 by its product of nonzero digits (11664), we get a square (116868726421056 = 10810584²).

The spelling of 10019609604 in words is "ten billion, nineteen million, six hundred nine thousand, six hundred four".