1162431496999 has 2 divisors, whose sum is σ = 1162431497000. Its totient is φ = 1162431496998.

The previous prime is 1162431496981. The next prime is 1162431497027. The reversal of 1162431496999 is 9996941342611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1162431496999 - 2¹⁹ = 1162430972711 is a prime.

It is a super-2 number, since 2×1162431496999² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1162431496999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162431491999) 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 as a sum of consecutive naturals, namely, 581215748499 + 581215748500.

It is an arithmetic number, because the mean of its divisors is an integer number (581215748500).

Almost surely, 2^{1162431496999} is an apocalyptic number.

1162431496999 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162431496999 is an equidigital number, since it uses as much as digits as its factorization.

1162431496999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22674816, while the sum is 64.

The spelling of 1162431496999 in words is "one trillion, one hundred sixty-two billion, four hundred thirty-one million, four hundred ninety-six thousand, nine hundred ninety-nine".