1164239701 has 2 divisors, whose sum is σ = 1164239702. Its totient is φ = 1164239700.

The previous prime is 1164239693. The next prime is 1164239707. The reversal of 1164239701 is 1079324611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1036775601 + 127464100 = 32199^2 + 11290^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164239701 - 2³ = 1164239693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164239707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582119850 + 582119851.

It is an arithmetic number, because the mean of its divisors is an integer number (582119851).

Almost surely, 2^1164239701 is an apocalyptic number.

It is an amenable number.

1164239701 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164239701 is an equidigital number, since it uses as much as digits as its factorization.

1164239701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 1164239701 is about 34120.9569179998. The cubic root of 1164239701 is about 1051.9961124662.

The spelling of 1164239701 in words is "one billion, one hundred sixty-four million, two hundred thirty-nine thousand, seven hundred one".