1164874877 has 2 divisors, whose sum is σ = 1164874878. Its totient is φ = 1164874876.

The previous prime is 1164874787. The next prime is 1164874891. The reversal of 1164874877 is 7784784611.

Together with previous prime (1164874787) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 617969881 + 546904996 = 24859^2 + 23386^2 .

It is a cyclic number.

It is not a de Polignac number, because 1164874877 - 2¹² = 1164870781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1164834877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 582437438 + 582437439.

It is an arithmetic number, because the mean of its divisors is an integer number (582437439).

Almost surely, 2^1164874877 is an apocalyptic number.

It is an amenable number.

1164874877 is a deficient number, since it is larger than the sum of its proper divisors (1).

1164874877 is an equidigital number, since it uses as much as digits as its factorization.

1164874877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2107392, while the sum is 53.

The square root of 1164874877 is about 34130.2633596637. The cubic root of 1164874877 is about 1052.1873907174.

The spelling of 1164874877 in words is "one billion, one hundred sixty-four million, eight hundred seventy-four thousand, eight hundred seventy-seven".