1164080783 has 4 divisors (see below), whose sum is σ = 1201631808. Its totient is φ = 1126529760.

The previous prime is 1164080773. The next prime is 1164080833. The reversal of 1164080783 is 3870804611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3870804611 = 15773 ⋅245407.

It is a cyclic number.

It is not a de Polignac number, because 1164080783 - 2⁶ = 1164080719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164080773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18775466 + ... + 18775527.

It is an arithmetic number, because the mean of its divisors is an integer number (300407952).

Almost surely, 2^1164080783 is an apocalyptic number.

1164080783 is a deficient number, since it is larger than the sum of its proper divisors (37551025).

1164080783 is an equidigital number, since it uses as much as digits as its factorization.

1164080783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37551024.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 1164080783 is about 34118.6280937555. The cubic root of 1164080783 is about 1051.9482446816.

The spelling of 1164080783 in words is "one billion, one hundred sixty-four million, eighty thousand, seven hundred eighty-three".