11100570005 has 12 divisors (see below), whose sum is σ = 15495489900. Its totient is φ = 7611819264.

The previous prime is 11100569999. The next prime is 11100570011. The reversal of 11100570005 is 50007500111.

It is an interprime number because it is at equal distance from previous prime (11100569999) and next prime (11100570011).

It can be written as a sum of positive squares in 2 ways, for example, as 1652341201 + 9448228804 = 40649^2 + 97202^2 .

It is not a de Polignac number, because 11100570005 - 2⁸ = 11100569749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22653980 + ... + 22654469.

It is an arithmetic number, because the mean of its divisors is an integer number (1291290825).

Almost surely, 2^11100570005 is an apocalyptic number.

It is an amenable number.

11100570005 is a deficient number, since it is larger than the sum of its proper divisors (4394919895).

11100570005 is an equidigital number, since it uses as much as digits as its factorization.

11100570005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45308468 (or 45308461 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 20.

The spelling of 11100570005 in words is "eleven billion, one hundred million, five hundred seventy thousand, five".