13255101550 has 12 divisors (see below), whose sum is σ = 24654488976. Its totient is φ = 5302040600.

The previous prime is 13255101547. The next prime is 13255101571. The reversal of 13255101550 is 5510155231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132550966 + ... + 132551065.

It is an arithmetic number, because the mean of its divisors is an integer number (2054540748).

Almost surely, 2^13255101550 is an apocalyptic number.

13255101550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13255101550 is a deficient number, since it is larger than the sum of its proper divisors (11399387426).

13255101550 is a wasteful number, since it uses less digits than its factorization.

13255101550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265102043 (or 265102038 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 13255101550 its reverse (5510155231), we get a palindrome (18765256781).

The spelling of 13255101550 in words is "thirteen billion, two hundred fifty-five million, one hundred one thousand, five hundred fifty".