13235722463104 has 64 divisors (see below), whose sum is σ = 27515422080000. Its totient is φ = 6329910799872.

The previous prime is 13235722463099. The next prime is 13235722463107. The reversal of 13235722463104 is 40136422753231.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13235722463107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114637597 + ... + 114752995.

It is an arithmetic number, because the mean of its divisors is an integer number (429928470000).

Almost surely, 2^{13235722463104} is an apocalyptic number.

It is an amenable number.

13235722463104 is an abundant number, since it is smaller than the sum of its proper divisors (14279699616896).

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

13235722463104 is a wasteful number, since it uses less digits than its factorization.

13235722463104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154395 (or 154383 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 13235722463104 in words is "thirteen trillion, two hundred thirty-five billion, seven hundred twenty-two million, four hundred sixty-three thousand, one hundred four".