13260650551 has 8 divisors (see below), whose sum is σ = 13920422400. Its totient is φ = 12615379320.

The previous prime is 13260650537. The next prime is 13260650561. The reversal of 13260650551 is 15505606231.

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

It is not a de Polignac number, because 13260650551 - 2¹¹ = 13260648503 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 (13260650521) 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, 3623281 + ... + 3626938.

It is an arithmetic number, because the mean of its divisors is an integer number (1740052800).

Almost surely, 2^13260650551 is an apocalyptic number.

13260650551 is a deficient number, since it is larger than the sum of its proper divisors (659771849).

13260650551 is an equidigital number, since it uses as much as digits as its factorization.

13260650551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7250309.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 13260650551 in words is "thirteen billion, two hundred sixty million, six hundred fifty thousand, five hundred fifty-one".