13401044051 has 4 divisors (see below), whose sum is σ = 13570677600. Its totient is φ = 13231410504.

The previous prime is 13401044039. The next prime is 13401044089. The reversal of 13401044051 is 15044010431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13401044051 - 2⁶ = 13401043987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13401044351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84816656 + ... + 84816813.

It is an arithmetic number, because the mean of its divisors is an integer number (3392669400).

Almost surely, 2^13401044051 is an apocalyptic number.

13401044051 is a deficient number, since it is larger than the sum of its proper divisors (169633549).

13401044051 is an equidigital number, since it uses as much as digits as its factorization.

13401044051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169633548.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 13401044051 its reverse (15044010431), we get a palindrome (28445054482).

The spelling of 13401044051 in words is "thirteen billion, four hundred one million, forty-four thousand, fifty-one".