1164252511 has 2 divisors, whose sum is σ = 1164252512. Its totient is φ = 1164252510.

The previous prime is 1164252503. The next prime is 1164252517. The reversal of 1164252511 is 1152524611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1164252511 - 2³ = 1164252503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1164252511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164252517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582126255 + 582126256.

It is an arithmetic number, because the mean of its divisors is an integer number (582126256).

Almost surely, 2^1164252511 is an apocalyptic number.

1164252511 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164252511 is an equidigital number, since it uses as much as digits as its factorization.

1164252511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 28.

The square root of 1164252511 is about 34121.1446320313. The cubic root of 1164252511 is about 1051.9999707841. Note that the first 4 decimals are identical.

The spelling of 1164252511 in words is "one billion, one hundred sixty-four million, two hundred fifty-two thousand, five hundred eleven".