1163486772315 has 192 divisors, whose sum is σ = 2524709191680. Its totient is φ = 483992720640.

The previous prime is 1163486772311. The next prime is 1163486772319. The reversal of 1163486772315 is 5132776843611.

1163486772315 is a `hidden beast` number, since 1 + 1 + 6 + 348 + 67 + 7 + 231 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (1163486772311) and next prime (1163486772319).

It is not a de Polignac number, because 1163486772315 - 2² = 1163486772311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1163486772311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 13207204 + ... + 13295006.

It is an arithmetic number, because the mean of its divisors is an integer number (13149527040).

Almost surely, 2^{1163486772315} is an apocalyptic number.

1163486772315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1163486772315 is an abundant number, since it is smaller than the sum of its proper divisors (1361222419365).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163486772315 is a wasteful number, since it uses less digits than its factorization.

1163486772315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87934 (or 87931 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 1163486772315 in words is "one trillion, one hundred sixty-three billion, four hundred eighty-six million, seven hundred seventy-two thousand, three hundred fifteen".