11628886043645 has 16 divisors (see below), whose sum is σ = 15028173844992. Its totient is φ = 8587442245440.

The previous prime is 11628886043603. The next prime is 11628886043653. The reversal of 11628886043645 is 54634068882611.

It is not a de Polignac number, because 11628886043645 - 2²⁸ = 11628617608189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19476500 + ... + 20064690.

It is an arithmetic number, because the mean of its divisors is an integer number (939260865312).

Almost surely, 2^{11628886043645} is an apocalyptic number.

It is an amenable number.

11628886043645 is a deficient number, since it is larger than the sum of its proper divisors (3399287801347).

11628886043645 is a wasteful number, since it uses less digits than its factorization.

11628886043645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892372.

The product of its (nonzero) digits is 53084160, while the sum is 62.

The spelling of 11628886043645 in words is "eleven trillion, six hundred twenty-eight billion, eight hundred eighty-six million, forty-three thousand, six hundred forty-five".