13113455314551 has 8 divisors (see below), whose sum is σ = 17487795984000. Its totient is φ = 8740709094072.

The previous prime is 13113455314543. The next prime is 13113455314567. The reversal of 13113455314551 is 15541355431131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13113455314551 - 2³ = 13113455314543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113455314651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398593051 + ... + 398625948.

It is an arithmetic number, because the mean of its divisors is an integer number (2185974498000).

Almost surely, 2^{13113455314551} is an apocalyptic number.

13113455314551 is a deficient number, since it is larger than the sum of its proper divisors (4374340669449).

13113455314551 is an equidigital number, since it uses as much as digits as its factorization.

13113455314551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797224485.

The product of its digits is 270000, while the sum is 42.

The spelling of 13113455314551 in words is "thirteen trillion, one hundred thirteen billion, four hundred fifty-five million, three hundred fourteen thousand, five hundred fifty-one".