13422138755 has 4 divisors (see below), whose sum is σ = 16106566512. Its totient is φ = 10737711000.

The previous prime is 13422138739. The next prime is 13422138761. The reversal of 13422138755 is 55783122431.

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

It is not a de Polignac number, because 13422138755 - 2⁴ = 13422138739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1342213871 + ... + 1342213880.

It is an arithmetic number, because the mean of its divisors is an integer number (4026641628).

Almost surely, 2^13422138755 is an apocalyptic number.

13422138755 is a deficient number, since it is larger than the sum of its proper divisors (2684427757).

13422138755 is an equidigital number, since it uses as much as digits as its factorization.

13422138755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684427756.

The product of its digits is 201600, while the sum is 41.

The spelling of 13422138755 in words is "thirteen billion, four hundred twenty-two million, one hundred thirty-eight thousand, seven hundred fifty-five".