1116817653111 has 16 divisors (see below), whose sum is σ = 1495776326400. Its totient is φ = 741209530880.

The previous prime is 1116817653109. The next prime is 1116817653113. The reversal of 1116817653111 is 1113567186111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1116817653109) and next prime (1116817653113).

It is a cyclic number.

It is not a de Polignac number, because 1116817653111 - 2¹ = 1116817653109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116817653113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339075 + ... + 1532516.

It is an arithmetic number, because the mean of its divisors is an integer number (93486020400).

Almost surely, 2^{1116817653111} is an apocalyptic number.

1116817653111 is a deficient number, since it is larger than the sum of its proper divisors (378958673289).

1116817653111 is a wasteful number, since it uses less digits than its factorization.

1116817653111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872486.

The product of its digits is 30240, while the sum is 42.

The spelling of 1116817653111 in words is "one trillion, one hundred sixteen billion, eight hundred seventeen million, six hundred fifty-three thousand, one hundred eleven".