1116165701 has 4 divisors (see below), whose sum is σ = 1275617952. Its totient is φ = 956713452.

The previous prime is 1116165679. The next prime is 1116165703. The reversal of 1116165701 is 1075616111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116165701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116165703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79726115 + ... + 79726128.

It is an arithmetic number, because the mean of its divisors is an integer number (318904488).

Almost surely, 2^1116165701 is an apocalyptic number.

It is an amenable number.

1116165701 is a deficient number, since it is larger than the sum of its proper divisors (159452251).

1116165701 is an equidigital number, since it uses as much as digits as its factorization.

1116165701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159452250.

The product of its (nonzero) digits is 1260, while the sum is 29.

The square root of 1116165701 is about 33409.0661497744. The cubic root of 1116165701 is about 1037.3123716636.

The spelling of 1116165701 in words is "one billion, one hundred sixteen million, one hundred sixty-five thousand, seven hundred one".