1116747459 has 16 divisors (see below), whose sum is σ = 1751761440. Its totient is φ = 700704000.

The previous prime is 1116747433. The next prime is 1116747479. The reversal of 1116747459 is 9547476111.

1116747459 is a `hidden beast` number, since 11 + 167 + 474 + 5 + 9 = 666.

It is not a de Polignac number, because 1116747459 - 2²⁷ = 982529731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116747419) 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, 1216042 + ... + 1216959.

It is an arithmetic number, because the mean of its divisors is an integer number (109485090).

Almost surely, 2^1116747459 is an apocalyptic number.

1116747459 is a deficient number, since it is larger than the sum of its proper divisors (635013981).

1116747459 is a wasteful number, since it uses less digits than its factorization.

1116747459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433027 (or 2433021 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 1116747459 is about 33417.7716043425. The cubic root of 1116747459 is about 1037.4925599505.

The spelling of 1116747459 in words is "one billion, one hundred sixteen million, seven hundred forty-seven thousand, four hundred fifty-nine".