13042813455 has 64 divisors (see below), whose sum is σ = 26513971200. Its totient is φ = 5959215360.

The previous prime is 13042813447. The next prime is 13042813463. The reversal of 13042813455 is 55431824031.

13042813455 is a `hidden beast` number, since 1 + 30 + 4 + 281 + 345 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (13042813447) and next prime (13042813463).

It is not a de Polignac number, because 13042813455 - 2³ = 13042813447 is a prime.

It is a super-3 number, since 3×13042813455³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3332950 + ... + 3336860.

It is an arithmetic number, because the mean of its divisors is an integer number (414280800).

Almost surely, 2^13042813455 is an apocalyptic number.

13042813455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13042813455 is an abundant number, since it is smaller than the sum of its proper divisors (13471157745).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13042813455 is a wasteful number, since it uses less digits than its factorization.

13042813455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7461 (or 7455 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 13042813455 in words is "thirteen billion, forty-two million, eight hundred thirteen thousand, four hundred fifty-five".