1299463237163 has 32 divisors (see below), whose sum is σ = 1632931206144. Its totient is φ = 1006735796352.

The previous prime is 1299463237157. The next prime is 1299463237187. The reversal of 1299463237163 is 3617323649921.

It is not a de Polignac number, because 1299463237163 - 2¹⁰ = 1299463236139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1299463237099 and 1299463237108.

It is not an unprimeable number, because it can be changed into a prime (1299463237063) 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, 380081 + ... + 1656317.

It is an arithmetic number, because the mean of its divisors is an integer number (51029100192).

Almost surely, 2^{1299463237163} is an apocalyptic number.

1299463237163 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1299463237163 is a deficient number, since it is larger than the sum of its proper divisors (333467968981).

1299463237163 is a wasteful number, since it uses less digits than its factorization.

1299463237163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276491.

The product of its digits is 8817984, while the sum is 56.

The spelling of 1299463237163 in words is "one trillion, two hundred ninety-nine billion, four hundred sixty-three million, two hundred thirty-seven thousand, one hundred sixty-three".