13995917682 has 8 divisors (see below), whose sum is σ = 27991835376. Its totient is φ = 4665305892.

The previous prime is 13995917659. The next prime is 13995917687. The reversal of 13995917682 is 28671959931.

It is a sphenic number, since it is the product of 3 distinct primes.

13995917682 is an admirable number.

It is a super-2 number, since 2×13995917682² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13995917687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1166326468 + ... + 1166326479.

It is an arithmetic number, because the mean of its divisors is an integer number (3498979422).

Almost surely, 2^13995917682 is an apocalyptic number.

13995917682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13995917682 is a wasteful number, since it uses less digits than its factorization.

13995917682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332652952.

The product of its digits is 7348320, while the sum is 60.

It can be divided in two parts, 139959 and 17682, that added together give a triangular number (157641 = T₅₆₁).

The spelling of 13995917682 in words is "thirteen billion, nine hundred ninety-five million, nine hundred seventeen thousand, six hundred eighty-two".