13270744455 has 16 divisors (see below), whose sum is σ = 21684962304. Its totient is φ = 6927140000.

The previous prime is 13270744429. The next prime is 13270744457. The reversal of 13270744455 is 55444707231.

It is not a de Polignac number, because 13270744455 - 2⁷ = 13270744327 is a prime.

It is a super-2 number, since 2×13270744455² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13270744457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9411171 + ... + 9412580.

It is an arithmetic number, because the mean of its divisors is an integer number (1355310144).

Almost surely, 2^13270744455 is an apocalyptic number.

13270744455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13270744455 is a deficient number, since it is larger than the sum of its proper divisors (8414217849).

13270744455 is a wasteful number, since it uses less digits than its factorization.

13270744455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18823806.

The product of its (nonzero) digits is 470400, while the sum is 42.

The spelling of 13270744455 in words is "thirteen billion, two hundred seventy million, seven hundred forty-four thousand, four hundred fifty-five".