13687382926590 has 16 divisors (see below), whose sum is σ = 32849719023888. Its totient is φ = 3649968780416.

The previous prime is 13687382926579. The next prime is 13687382926627. The reversal of 13687382926590 is 9562928378631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228123048747 + ... + 228123048806.

It is an arithmetic number, because the mean of its divisors is an integer number (2053107438993).

Almost surely, 2^{13687382926590} is an apocalyptic number.

13687382926590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13687382926590 is an abundant number, since it is smaller than the sum of its proper divisors (19162336097298).

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

13687382926590 is a wasteful number, since it uses less digits than its factorization.

13687382926590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456246097563.

The product of its (nonzero) digits is 235146240, while the sum is 69.

The spelling of 13687382926590 in words is "thirteen trillion, six hundred eighty-seven billion, three hundred eighty-two million, nine hundred twenty-six thousand, five hundred ninety".