12353643676731 has 8 divisors (see below), whose sum is σ = 18824599888384. Its totient is φ = 7059224958120.

The previous prime is 12353643676709. The next prime is 12353643676753. The reversal of 12353643676731 is 13767634635321.

It is an interprime number because it is at equal distance from previous prime (12353643676709) and next prime (12353643676753).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12353643676731 - 2¹⁰ = 12353643675707 is a prime.

It is a super-2 number, since 2×12353643676731² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12353643678731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 294134373235 + ... + 294134373276.

It is an arithmetic number, because the mean of its divisors is an integer number (2353074986048).

Almost surely, 2^{12353643676731} is an apocalyptic number.

12353643676731 is a deficient number, since it is larger than the sum of its proper divisors (6470956211653).

12353643676731 is an equidigital number, since it uses as much as digits as its factorization.

12353643676731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588268746521.

The product of its digits is 34292160, while the sum is 57.

The spelling of 12353643676731 in words is "twelve trillion, three hundred fifty-three billion, six hundred forty-three million, six hundred seventy-six thousand, seven hundred thirty-one".