11473877886 has 16 divisors (see below), whose sum is σ = 23380732944. Its totient is φ = 3752463104.

The previous prime is 11473877879. The next prime is 11473877887. The reversal of 11473877886 is 68877837411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11473877887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18040371 + ... + 18041006.

It is an arithmetic number, because the mean of its divisors is an integer number (1461295809).

Almost surely, 2^11473877886 is an apocalyptic number.

11473877886 is an abundant number, since it is smaller than the sum of its proper divisors (11906855058).

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

11473877886 is a wasteful number, since it uses less digits than its factorization.

11473877886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36081435.

The product of its digits is 12644352, while the sum is 60.

The spelling of 11473877886 in words is "eleven billion, four hundred seventy-three million, eight hundred seventy-seven thousand, eight hundred eighty-six".