13774136955 has 16 divisors (see below), whose sum is σ = 22252588800. Its totient is φ = 7274883168.

The previous prime is 13774136953. The next prime is 13774136977. The reversal of 13774136955 is 55963147731.

It is a happy number.

It is not a de Polignac number, because 13774136955 - 2¹ = 13774136953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13774136898 and 13774136907.

It is not an unprimeable number, because it can be changed into a prime (13774136953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4456105 + ... + 4459194.

It is an arithmetic number, because the mean of its divisors is an integer number (1390786800).

Almost surely, 2^13774136955 is an apocalyptic number.

13774136955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13774136955 is a deficient number, since it is larger than the sum of its proper divisors (8478451845).

13774136955 is a wasteful number, since it uses less digits than its factorization.

13774136955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8915410.

The product of its digits is 2381400, while the sum is 51.

The spelling of 13774136955 in words is "thirteen billion, seven hundred seventy-four million, one hundred thirty-six thousand, nine hundred fifty-five".