11513340000 has 720 divisors, whose sum is σ = 44703090432. Its totient is φ = 2908224000.

The previous prime is 11513339983. The next prime is 11513340017. The reversal of 11513340000 is 4331511.

It is an interprime number because it is at equal distance from previous prime (11513339983) and next prime (11513340017).

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 111779949 + ... + 111780051.

Almost surely, 2^11513340000 is an apocalyptic number.

11513340000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11513340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22351545216).

11513340000 is an abundant number, since it is smaller than the sum of its proper divisors (33189750432).

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

11513340000 is an equidigital number, since it uses as much as digits as its factorization.

11513340000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 11513340000 its reverse (4331511), we get a palindrome (11517671511).

The spelling of 11513340000 in words is "eleven billion, five hundred thirteen million, three hundred forty thousand".