11396613480 has 128 divisors (see below), whose sum is σ = 39098695680. Its totient is φ = 2603301120.

The previous prime is 11396613443. The next prime is 11396613509. The reversal of 11396613480 is 8431669311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1770027 + ... + 1776453.

It is an arithmetic number, because the mean of its divisors is an integer number (305458560).

Almost surely, 2^11396613480 is an apocalyptic number.

11396613480 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 11396613480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19549347840).

11396613480 is an abundant number, since it is smaller than the sum of its proper divisors (27702082200).

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

11396613480 is a wasteful number, since it uses less digits than its factorization.

11396613480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8559 (or 8555 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 11396613480 in words is "eleven billion, three hundred ninety-six million, six hundred thirteen thousand, four hundred eighty".