11104365503987 has 6 divisors (see below), whose sum is σ = 12917323137348. Its totient is φ = 9518027574804.

The previous prime is 11104365503953. The next prime is 11104365504007. The reversal of 11104365503987 is 78930556340111.

It is a de Polignac number, because none of the positive numbers 2^k-11104365503987 is a prime.

It is a super-2 number, since 2×11104365503987² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11104365563987) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 113309852033 + ... + 113309852130.

It is an arithmetic number, because the mean of its divisors is an integer number (2152887189558).

Almost surely, 2^{11104365503987} is an apocalyptic number.

11104365503987 is a deficient number, since it is larger than the sum of its proper divisors (1812957633361).

11104365503987 is an equidigital number, since it uses as much as digits as its factorization.

11104365503987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226619704177 (or 226619704170 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 53.

The spelling of 11104365503987 in words is "eleven trillion, one hundred four billion, three hundred sixty-five million, five hundred three thousand, nine hundred eighty-seven".