1163290358523 has 16 divisors (see below), whose sum is σ = 1643016229920. Its totient is φ = 729585916416.

The previous prime is 1163290358513. The next prime is 1163290358533. The reversal of 1163290358523 is 3258530923611.

It is an interprime number because it is at equal distance from previous prime (1163290358513) and next prime (1163290358533).

It is not a de Polignac number, because 1163290358523 - 2⁵ = 1163290358491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1163290358513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4910640 + ... + 5142077.

It is an arithmetic number, because the mean of its divisors is an integer number (102688514370).

Almost surely, 2^{1163290358523} is an apocalyptic number.

1163290358523 is a deficient number, since it is larger than the sum of its proper divisors (479725871397).

1163290358523 is a wasteful number, since it uses less digits than its factorization.

1163290358523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055006.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The spelling of 1163290358523 in words is "one trillion, one hundred sixty-three billion, two hundred ninety million, three hundred fifty-eight thousand, five hundred twenty-three".