11478364698 has 16 divisors (see below), whose sum is σ = 22957828416. Its totient is φ = 3825938400.

The previous prime is 11478364687. The next prime is 11478364771. The reversal of 11478364698 is 89646387411.

11478364698 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11478364698² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163723 + ... + 223073.

It is an arithmetic number, because the mean of its divisors is an integer number (1434864276).

Almost surely, 2^11478364698 is an apocalyptic number.

11478364698 is an abundant number, since it is smaller than the sum of its proper divisors (11479463718).

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

11478364698 is a wasteful number, since it uses less digits than its factorization.

11478364698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91589.

The product of its digits is 6967296, while the sum is 57.

The spelling of 11478364698 in words is "eleven billion, four hundred seventy-eight million, three hundred sixty-four thousand, six hundred ninety-eight".