1164606255 has 80 divisors (see below), whose sum is σ = 2143361088. Its totient is φ = 604800000.

The previous prime is 1164606227. The next prime is 1164606257. The reversal of 1164606255 is 5526064611.

1164606255 is a `hidden beast` number, since 1 + 1 + 646 + 0 + 6 + 2 + 5 + 5 = 666.

It is not a de Polignac number, because 1164606255 - 2¹³ = 1164598063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164606257) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2904055 + ... + 2904455.

Almost surely, 2^1164606255 is an apocalyptic number.

1164606255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1164606255 is a deficient number, since it is larger than the sum of its proper divisors (978754833).

1164606255 is a wasteful number, since it uses less digits than its factorization.

1164606255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590 (or 581 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1164606255 is about 34126.3278862523. The cubic root of 1164606255 is about 1052.1065058042.

The spelling of 1164606255 in words is "one billion, one hundred sixty-four million, six hundred six thousand, two hundred fifty-five".