13260602550 has 192 divisors, whose sum is σ = 37812579840. Its totient is φ = 3048796800.

The previous prime is 13260602539. The next prime is 13260602557. The reversal of 13260602550 is 5520606231.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13260602557) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 186769015 + ... + 186769085.

It is an arithmetic number, because the mean of its divisors is an integer number (196940520).

Almost surely, 2^13260602550 is an apocalyptic number.

13260602550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13260602550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18906289920).

13260602550 is an abundant number, since it is smaller than the sum of its proper divisors (24551977290).

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

13260602550 is an equidigital number, since it uses as much as digits as its factorization.

13260602550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 13260602550 in words is "thirteen billion, two hundred sixty million, six hundred two thousand, five hundred fifty".