13620105616376 has 32 divisors (see below), whose sum is σ = 29186284332000. Its totient is φ = 5837119376256.

The previous prime is 13620105616373. The next prime is 13620105616417. The reversal of 13620105616376 is 67361650102631.

It is a self number, because there is not a number n which added to its sum of digits gives 13620105616376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13620105616373) 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, 3516590 + ... + 6293378.

It is an arithmetic number, because the mean of its divisors is an integer number (912071385375).

Almost surely, 2^{13620105616376} is an apocalyptic number.

It is an amenable number.

13620105616376 is an abundant number, since it is smaller than the sum of its proper divisors (15566178715624).

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

13620105616376 is a wasteful number, since it uses less digits than its factorization.

13620105616376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864391 (or 2864387 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 13620105616376 in words is "thirteen trillion, six hundred twenty billion, one hundred five million, six hundred sixteen thousand, three hundred seventy-six".