13340235278873 has 8 divisors (see below), whose sum is σ = 13700911718592. Its totient is φ = 12979565657136.

The previous prime is 13340235278861. The next prime is 13340235278893. The reversal of 13340235278873 is 37887253204331.

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 13340235278873 - 2⁴ = 13340235278857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13340235278803) 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, 2393036 + ... + 5692722.

It is an arithmetic number, because the mean of its divisors is an integer number (1712613964824).

Almost surely, 2^{13340235278873} is an apocalyptic number.

It is an amenable number.

13340235278873 is a deficient number, since it is larger than the sum of its proper divisors (360676439719).

13340235278873 is a wasteful number, since it uses less digits than its factorization.

13340235278873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408991.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 13340235278873 in words is "thirteen trillion, three hundred forty billion, two hundred thirty-five million, two hundred seventy-eight thousand, eight hundred seventy-three".