13137710374386 has 128 divisors (see below), whose sum is σ = 31993351891200. Its totient is φ = 3971913615360.

The previous prime is 13137710374361. The next prime is 13137710374417. The reversal of 13137710374386 is 68347301773131.

It is a happy number.

13137710374386 is a `hidden beast` number, since 1 + 3 + 137 + 71 + 0 + 3 + 7 + 438 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8771056 + ... + 10159076.

It is an arithmetic number, because the mean of its divisors is an integer number (249948061650).

Almost surely, 2^{13137710374386} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13137710374386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15996675945600).

13137710374386 is an abundant number, since it is smaller than the sum of its proper divisors (18855641516814).

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

13137710374386 is a wasteful number, since it uses less digits than its factorization.

13137710374386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388281 (or 1388275 counting only the distinct ones).

The product of its (nonzero) digits is 5334336, while the sum is 54.

The spelling of 13137710374386 in words is "thirteen trillion, one hundred thirty-seven billion, seven hundred ten million, three hundred seventy-four thousand, three hundred eighty-six".