11579887407 has 16 divisors (see below), whose sum is σ = 16850034432. Its totient is φ = 7015379520.

The previous prime is 11579887379. The next prime is 11579887457. The reversal of 11579887407 is 70478897511.

It is not a de Polignac number, because 11579887407 - 2¹² = 11579883311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11579887457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19318 + ... + 153404.

It is an arithmetic number, because the mean of its divisors is an integer number (1053127152).

Almost surely, 2^11579887407 is an apocalyptic number.

11579887407 is a deficient number, since it is larger than the sum of its proper divisors (5270147025).

11579887407 is a wasteful number, since it uses less digits than its factorization.

11579887407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136718.

The product of its (nonzero) digits is 3951360, while the sum is 57.

The spelling of 11579887407 in words is "eleven billion, five hundred seventy-nine million, eight hundred eighty-seven thousand, four hundred seven".