13505647423150 has 24 divisors (see below), whose sum is σ = 25137793058184. Its totient is φ = 5398540936800.

The previous prime is 13505647423109. The next prime is 13505647423159. The reversal of 13505647423150 is 5132474650531.

It is a self number, because there is not a number n which added to its sum of digits gives 13505647423150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13505647423159) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92877436 + ... + 93022735.

It is an arithmetic number, because the mean of its divisors is an integer number (1047408044091).

Almost surely, 2^{13505647423150} is an apocalyptic number.

13505647423150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13505647423150 is a deficient number, since it is larger than the sum of its proper divisors (11632145635034).

13505647423150 is a wasteful number, since it uses less digits than its factorization.

13505647423150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185901636 (or 185901631 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 46.

The spelling of 13505647423150 in words is "thirteen trillion, five hundred five billion, six hundred forty-seven million, four hundred twenty-three thousand, one hundred fifty".