1114991872511 has 8 divisors (see below), whose sum is σ = 1216800190848. Its totient is φ = 1013257791000.

The previous prime is 1114991872499. The next prime is 1114991872517. The reversal of 1114991872511 is 1152781994111.

It is a happy number.

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 1114991872511 - 2²⁶ = 1114924763647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1114991872511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114991872517) 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 7 ways as a sum of consecutive naturals, for example, 18527795 + ... + 18587876.

It is an arithmetic number, because the mean of its divisors is an integer number (152100023856).

Almost surely, 2^{1114991872511} is an apocalyptic number.

1114991872511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1114991872511 is a deficient number, since it is larger than the sum of its proper divisors (101808318337).

1114991872511 is a wasteful number, since it uses less digits than its factorization.

1114991872511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37118413.

The product of its digits is 181440, while the sum is 50.

The spelling of 1114991872511 in words is "one trillion, one hundred fourteen billion, nine hundred ninety-one million, eight hundred seventy-two thousand, five hundred eleven".