11497103319 has 64 divisors (see below), whose sum is σ = 17712988160. Its totient is φ = 6574296960.

The previous prime is 11497103279. The next prime is 11497103323. The reversal of 11497103319 is 91330179411.

It is not a de Polignac number, because 11497103319 - 2²⁴ = 11480326103 is a prime.

It is a super-2 number, since 2×11497103319² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11497103329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18220134 + ... + 18220764.

It is an arithmetic number, because the mean of its divisors is an integer number (276765440).

Almost surely, 2^11497103319 is an apocalyptic number.

11497103319 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11497103319 is a deficient number, since it is larger than the sum of its proper divisors (6215884841).

11497103319 is a wasteful number, since it uses less digits than its factorization.

11497103319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 20412, while the sum is 39.

The spelling of 11497103319 in words is "eleven billion, four hundred ninety-seven million, one hundred three thousand, three hundred nineteen".