11310990699 has 8 divisors (see below), whose sum is σ = 15081834960. Its totient is φ = 7540403456.

The previous prime is 11310990689. The next prime is 11310990787. The reversal of 11310990699 is 99609901311.

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 11310990699 - 2⁵ = 11310990667 is a prime.

It is a super-3 number, since 3×11310990699³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11310990619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94399 + ... + 177575.

It is an arithmetic number, because the mean of its divisors is an integer number (1885229370).

Almost surely, 2^11310990699 is an apocalyptic number.

11310990699 is a deficient number, since it is larger than the sum of its proper divisors (3770844261).

11310990699 is an equidigital number, since it uses as much as digits as its factorization.

11310990699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128509.

The product of its (nonzero) digits is 118098, while the sum is 48.

The spelling of 11310990699 in words is "eleven billion, three hundred ten million, nine hundred ninety thousand, six hundred ninety-nine".