11479477375 has 24 divisors (see below), whose sum is σ = 15218736624. Its totient is φ = 8643344000.

The previous prime is 11479477337. The next prime is 11479477391. The reversal of 11479477375 is 57377497411.

It is not a de Polignac number, because 11479477375 - 2¹⁵ = 11479444607 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 23 ways as a sum of consecutive naturals, for example, 122761 + ... + 195010.

It is an arithmetic number, because the mean of its divisors is an integer number (634114026).

Almost surely, 2^11479477375 is an apocalyptic number.

11479477375 is a deficient number, since it is larger than the sum of its proper divisors (3739259249).

11479477375 is an equidigital number, since it uses as much as digits as its factorization.

11479477375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317820 (or 317793 counting only the distinct ones).

The product of its digits is 5186160, while the sum is 55.

The spelling of 11479477375 in words is "eleven billion, four hundred seventy-nine million, four hundred seventy-seven thousand, three hundred seventy-five".