11418889176512 has 28 divisors (see below), whose sum is σ = 22686365894640. Its totient is φ = 5702639502336.

The previous prime is 11418889176509. The next prime is 11418889176589. The reversal of 11418889176512 is 21567198881411.

It is a super-2 number, since 2×11418889176512² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (62) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 106275353 + ... + 106382744.

It is an arithmetic number, because the mean of its divisors is an integer number (810227353380).

Almost surely, 2^{11418889176512} is an apocalyptic number.

It is an amenable number.

11418889176512 is a deficient number, since it is larger than the sum of its proper divisors (11267476718128).

11418889176512 is an equidigital number, since it uses as much as digits as its factorization.

11418889176512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212658948 (or 212658938 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 62.

The spelling of 11418889176512 in words is "eleven trillion, four hundred eighteen billion, eight hundred eighty-nine million, one hundred seventy-six thousand, five hundred twelve".