13610431493 has 4 divisors (see below), whose sum is σ = 14202189408. Its totient is φ = 13018673580.

The previous prime is 13610431453. The next prime is 13610431501. The reversal of 13610431493 is 39413401631.

13610431493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13610431493 - 2¹⁶ = 13610365957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13610431403) 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 in 3 ways as a sum of consecutive naturals, for example, 295878923 + ... + 295878968.

It is an arithmetic number, because the mean of its divisors is an integer number (3550547352).

Almost surely, 2^13610431493 is an apocalyptic number.

It is an amenable number.

13610431493 is a deficient number, since it is larger than the sum of its proper divisors (591757915).

13610431493 is an equidigital number, since it uses as much as digits as its factorization.

13610431493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591757914.

The product of its (nonzero) digits is 23328, while the sum is 35.

The spelling of 13610431493 in words is "thirteen billion, six hundred ten million, four hundred thirty-one thousand, four hundred ninety-three".