11111299995 has 8 divisors (see below), whose sum is σ = 17778080016. Its totient is φ = 5926026656.

The previous prime is 11111299981. The next prime is 11111300003. The reversal of 11111299995 is 59999211111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11111299995 - 2⁷ = 11111299867 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 370376652 + ... + 370376681.

It is an arithmetic number, because the mean of its divisors is an integer number (2222260002).

Almost surely, 2^11111299995 is an apocalyptic number.

11111299995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11111299995 is a deficient number, since it is larger than the sum of its proper divisors (6666780021).

11111299995 is an equidigital number, since it uses as much as digits as its factorization.

11111299995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740753341.

The product of its digits is 65610, while the sum is 48.

The spelling of 11111299995 in words is "eleven billion, one hundred eleven million, two hundred ninety-nine thousand, nine hundred ninety-five".