12619049504 has 48 divisors (see below), whose sum is σ = 25933637016. Its totient is φ = 6038323200.

The previous prime is 12619049489. The next prime is 12619049507. The reversal of 12619049504 is 40594091621.

It can be written as a sum of positive squares in 4 ways, for example, as 7698307600 + 4920741904 = 87740^2 + 70148^2 .

It is a super-4 number, since 4×12619049504⁴ (a number of 42 digits) contains 4444 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12619049507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15137 + ... + 159584.

Almost surely, 2^12619049504 is an apocalyptic number.

It is an amenable number.

12619049504 is an abundant number, since it is smaller than the sum of its proper divisors (13314587512).

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

12619049504 is a wasteful number, since it uses less digits than its factorization.

12619049504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174829 (or 174821 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 12619049504 in words is "twelve billion, six hundred nineteen million, forty-nine thousand, five hundred four".