1116953811860 has 24 divisors (see below), whose sum is σ = 2385358990560. Its totient is φ = 439208956064.

The previous prime is 1116953811833. The next prime is 1116953811863. The reversal of 1116953811860 is 681183596111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1116953811799 and 1116953811808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116953811863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473284334 + ... + 473286693.

It is an arithmetic number, because the mean of its divisors is an integer number (99389957940).

Almost surely, 2^{1116953811860} is an apocalyptic number.

1116953811860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1116953811860 is an abundant number, since it is smaller than the sum of its proper divisors (1268405178700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1116953811860 is a wasteful number, since it uses less digits than its factorization.

1116953811860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946571095 (or 946571093 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 50.

The spelling of 1116953811860 in words is "one trillion, one hundred sixteen billion, nine hundred fifty-three million, eight hundred eleven thousand, eight hundred sixty".