11504579355 has 24 divisors (see below), whose sum is σ = 20317525488. Its totient is φ = 6020005056.

The previous prime is 11504579327. The next prime is 11504579413. The reversal of 11504579355 is 55397540511.

11504579355 is a `hidden beast` number, since 1 + 1 + 504 + 5 + 7 + 93 + 55 = 666.

It is not a de Polignac number, because 11504579355 - 2⁹ = 11504578843 is a prime.

It is a super-2 number, since 2×11504579355² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11504579355.

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, 2409477 + ... + 2414246.

It is an arithmetic number, because the mean of its divisors is an integer number (846563562).

Almost surely, 2^11504579355 is an apocalyptic number.

11504579355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11504579355 is a deficient number, since it is larger than the sum of its proper divisors (8812946133).

11504579355 is a wasteful number, since it uses less digits than its factorization.

11504579355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4823787 (or 4823784 counting only the distinct ones).

The product of its (nonzero) digits is 472500, while the sum is 45.

The spelling of 11504579355 in words is "eleven billion, five hundred four million, five hundred seventy-nine thousand, three hundred fifty-five".