1164164049 has 24 divisors (see below), whose sum is σ = 1782156960. Its totient is φ = 751056840.

The previous prime is 1164164033. The next prime is 1164164051. The reversal of 1164164049 is 9404614611.

1164164049 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 1 + 640 + 4 + 9 = 666.

It is not a de Polignac number, because 1164164049 - 2⁴ = 1164164033 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1164164249) 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 in 23 ways as a sum of consecutive naturals, for example, 3514 + ... + 48380.

It is an arithmetic number, because the mean of its divisors is an integer number (74256540).

Almost surely, 2^1164164049 is an apocalyptic number.

It is an amenable number.

1164164049 is a deficient number, since it is larger than the sum of its proper divisors (617992911).

1164164049 is an equidigital number, since it uses as much as digits as its factorization.

1164164049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44938 (or 44901 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 1164164049 is about 34119.8483144342. The cubic root of 1164164049 is about 1051.9733258259.

The spelling of 1164164049 in words is "one billion, one hundred sixty-four million, one hundred sixty-four thousand, forty-nine".