11318594620 has 12 divisors (see below), whose sum is σ = 23769048744. Its totient is φ = 4527437840.

The previous prime is 11318594587. The next prime is 11318594621. The reversal of 11318594620 is 2649581311.

It is a super-2 number, since 2×11318594620² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11318594621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282964846 + ... + 282964885.

It is an arithmetic number, because the mean of its divisors is an integer number (1980754062).

Almost surely, 2^11318594620 is an apocalyptic number.

11318594620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11318594620 is an abundant number, since it is smaller than the sum of its proper divisors (12450454124).

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

11318594620 is a wasteful number, since it uses less digits than its factorization.

11318594620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565929740 (or 565929738 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The spelling of 11318594620 in words is "eleven billion, three hundred eighteen million, five hundred ninety-four thousand, six hundred twenty".