1116264375 has 80 divisors (see below), whose sum is σ = 2138690400. Its totient is φ = 574560000.

The previous prime is 1116264371. The next prime is 1116264377. The reversal of 1116264375 is 5734626111.

1116264375 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 2 + 643 + 7 + 5 = 666.

1116264375 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1116264375 - 2² = 1116264371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116264371) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 488235 + ... + 490515.

It is an arithmetic number, because the mean of its divisors is an integer number (26733630).

Almost surely, 2^1116264375 is an apocalyptic number.

1116264375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1116264375 is a deficient number, since it is larger than the sum of its proper divisors (1022426025).

1116264375 is an equidigital number, since it uses as much as digits as its factorization.

1116264375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339 (or 2318 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 1116264375 is about 33410.5428719738. The cubic root of 1116264375 is about 1037.3429384348.

The spelling of 1116264375 in words is "one billion, one hundred sixteen million, two hundred sixty-four thousand, three hundred seventy-five".