1116523877 has 16 divisors (see below), whose sum is σ = 1311784320. Its totient is φ = 930253248.

The previous prime is 1116523871. The next prime is 1116523981. The reversal of 1116523877 is 7783256111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1116523877 - 2⁴ = 1116523861 is a prime.

It is a super-2 number, since 2×1116523877² = 2493251135822222258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116523871) 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, 482399 + ... + 484707.

It is an arithmetic number, because the mean of its divisors is an integer number (81986520).

Almost surely, 2^1116523877 is an apocalyptic number.

It is an amenable number.

1116523877 is a deficient number, since it is larger than the sum of its proper divisors (195260443).

1116523877 is a wasteful number, since it uses less digits than its factorization.

1116523877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220.

The product of its digits is 70560, while the sum is 41.

The square root of 1116523877 is about 33414.4261809177. The cubic root of 1116523877 is about 1037.4233171562.

Adding to 1116523877 its reverse (7783256111), we get a palindrome (8899779988).

The spelling of 1116523877 in words is "one billion, one hundred sixteen million, five hundred twenty-three thousand, eight hundred seventy-seven".