13035255551 has 4 divisors (see below), whose sum is σ = 13229811672. Its totient is φ = 12840699432.

The previous prime is 13035255547. The next prime is 13035255601. The reversal of 13035255551 is 15555253031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13035255551 - 2² = 13035255547 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13035255521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97277960 + ... + 97278093.

It is an arithmetic number, because the mean of its divisors is an integer number (3307452918).

Almost surely, 2^13035255551 is an apocalyptic number.

13035255551 is a deficient number, since it is larger than the sum of its proper divisors (194556121).

13035255551 is an equidigital number, since it uses as much as digits as its factorization.

13035255551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194556120.

The product of its (nonzero) digits is 56250, while the sum is 35.

The spelling of 13035255551 in words is "thirteen billion, thirty-five million, two hundred fifty-five thousand, five hundred fifty-one".