13018840373 has 8 divisors (see below), whose sum is σ = 16231281600. Its totient is φ = 10144550880.

The previous prime is 13018840369. The next prime is 13018840381. The reversal of 13018840373 is 37304881031.

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

It is a cyclic number.

It is not a de Polignac number, because 13018840373 - 2² = 13018840369 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13018840333) 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, 84537848 + ... + 84538001.

It is an arithmetic number, because the mean of its divisors is an integer number (2028910200).

Almost surely, 2^13018840373 is an apocalyptic number.

It is an amenable number.

13018840373 is a deficient number, since it is larger than the sum of its proper divisors (3212441227).

13018840373 is a wasteful number, since it uses less digits than its factorization.

13018840373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169075867.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 13018840373 in words is "thirteen billion, eighteen million, eight hundred forty thousand, three hundred seventy-three".