13351128553 has 16 divisors (see below), whose sum is σ = 15330061440. Its totient is φ = 11390198400.

The previous prime is 13351128529. The next prime is 13351128569. The reversal of 13351128553 is 35582115331.

It is not a de Polignac number, because 13351128553 - 2¹³ = 13351120361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13351128853) 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, 2001043 + ... + 2007703.

It is an arithmetic number, because the mean of its divisors is an integer number (958128840).

Almost surely, 2^13351128553 is an apocalyptic number.

It is an amenable number.

13351128553 is a deficient number, since it is larger than the sum of its proper divisors (1978932887).

13351128553 is a wasteful number, since it uses less digits than its factorization.

13351128553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7968.

The product of its digits is 54000, while the sum is 37.

The spelling of 13351128553 in words is "thirteen billion, three hundred fifty-one million, one hundred twenty-eight thousand, five hundred fifty-three".