13576789231 has 2 divisors, whose sum is σ = 13576789232. Its totient is φ = 13576789230.

The previous prime is 13576789229. The next prime is 13576789273. The reversal of 13576789231 is 13298767531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13576789231 - 2¹ = 13576789229 is a prime.

It is a super-2 number, since 2×13576789231² (a number of 21 digits) contains 22 as substring.

Together with 13576789229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13576789631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6788394615 + 6788394616.

It is an arithmetic number, because the mean of its divisors is an integer number (6788394616).

Almost surely, 2^13576789231 is an apocalyptic number.

13576789231 is a deficient number, since it is larger than the sum of its proper divisors (1).

13576789231 is an equidigital number, since it uses as much as digits as its factorization.

13576789231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 52.

The spelling of 13576789231 in words is "thirteen billion, five hundred seventy-six million, seven hundred eighty-nine thousand, two hundred thirty-one".