11357679816 has 96 divisors (see below), whose sum is σ = 36700020000. Its totient is φ = 3245048352.

The previous prime is 11357679793. The next prime is 11357679859. The reversal of 11357679816 is 61897675311.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525966 + ... + 547133.

It is an arithmetic number, because the mean of its divisors is an integer number (382291875).

Almost surely, 2^11357679816 is an apocalyptic number.

It is an amenable number.

11357679816 is an abundant number, since it is smaller than the sum of its proper divisors (25342340184).

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

11357679816 is a wasteful number, since it uses less digits than its factorization.

11357679816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073128 (or 1073111 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 54.

The spelling of 11357679816 in words is "eleven billion, three hundred fifty-seven million, six hundred seventy-nine thousand, eight hundred sixteen".