11513373004 has 18 divisors (see below), whose sum is σ = 23437938300. Its totient is φ = 4934302632.

The previous prime is 11513372957. The next prime is 11513373007. The reversal of 11513373004 is 40037331511.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (11513373007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29370654 + ... + 29371045.

Almost surely, 2^11513373004 is an apocalyptic number.

11513373004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11513373004 is an abundant number, since it is smaller than the sum of its proper divisors (11924565296).

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

11513373004 is a wasteful number, since it uses less digits than its factorization.

11513373004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58741717 (or 58741708 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The spelling of 11513373004 in words is "eleven billion, five hundred thirteen million, three hundred seventy-three thousand, four".