13206986493 has 8 divisors (see below), whose sum is σ = 17624357856. Its totient is φ = 8797136400.

The previous prime is 13206986459. The next prime is 13206986519. The reversal of 13206986493 is 39468960231.

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

It is not a de Polignac number, because 13206986493 - 2⁸ = 13206986237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13206986993) 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, 1876218 + ... + 1883243.

It is an arithmetic number, because the mean of its divisors is an integer number (2203044732).

Almost surely, 2^13206986493 is an apocalyptic number.

It is an amenable number.

13206986493 is a deficient number, since it is larger than the sum of its proper divisors (4417371363).

13206986493 is a wasteful number, since it uses less digits than its factorization.

13206986493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3760635.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 13206986493 in words is "thirteen billion, two hundred six million, nine hundred eighty-six thousand, four hundred ninety-three".