13321724976908 has 24 divisors (see below), whose sum is σ = 24006663684864. Its totient is φ = 6464379363200.

The previous prime is 13321724976907. The next prime is 13321724976913. The reversal of 13321724976908 is 80967942712331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13321724976907) 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, 212612735 + ... + 212675382.

It is an arithmetic number, because the mean of its divisors is an integer number (1000277653536).

Almost surely, 2^{13321724976908} is an apocalyptic number.

It is an amenable number.

13321724976908 is a deficient number, since it is larger than the sum of its proper divisors (10684938707956).

13321724976908 is a wasteful number, since it uses less digits than its factorization.

13321724976908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425288353 (or 425288351 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 62.

The spelling of 13321724976908 in words is "thirteen trillion, three hundred twenty-one billion, seven hundred twenty-four million, nine hundred seventy-six thousand, nine hundred eight".