13382787863016 has 144 divisors (see below), whose sum is σ = 42815562996960. Its totient is φ = 3743437127040.

The previous prime is 13382787863009. The next prime is 13382787863017. The reversal of 13382787863016 is 61036878728331.

It is not an unprimeable number, because it can be changed into a prime (13382787863017) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49858636 + ... + 50126331.

It is an arithmetic number, because the mean of its divisors is an integer number (297330298590).

Almost surely, 2^{13382787863016} is an apocalyptic number.

It is an amenable number.

13382787863016 is an abundant number, since it is smaller than the sum of its proper divisors (29432775133944).

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

13382787863016 is a wasteful number, since it uses less digits than its factorization.

13382787863016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99985016 (or 99984996 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 63.

The spelling of 13382787863016 in words is "thirteen trillion, three hundred eighty-two billion, seven hundred eighty-seven million, eight hundred sixty-three thousand, sixteen".