1164797830563 has 32 divisors (see below), whose sum is σ = 1674093653760. Its totient is φ = 718007431680.

The previous prime is 1164797830543. The next prime is 1164797830589. The reversal of 1164797830563 is 3650387974611.

It is a happy number.

It is a Cunningham number, because it is equal to 1079258²-1.

It is not a de Polignac number, because 1164797830563 - 2¹⁴ = 1164797814179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1164797830497 and 1164797830506.

It is not an unprimeable number, because it can be changed into a prime (1164797830523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3057895 + ... + 3417647.

It is an arithmetic number, because the mean of its divisors is an integer number (52315426680).

Almost surely, 2^{1164797830563} is an apocalyptic number.

1164797830563 is a deficient number, since it is larger than the sum of its proper divisors (509295823197).

1164797830563 is a wasteful number, since it uses less digits than its factorization.

1164797830563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361139.

The product of its (nonzero) digits is 22861440, while the sum is 60.

The spelling of 1164797830563 in words is "one trillion, one hundred sixty-four billion, seven hundred ninety-seven million, eight hundred thirty thousand, five hundred sixty-three".