13798691635382 has 16 divisors (see below), whose sum is σ = 22294091751360. Its totient is φ = 6384217181832.

The previous prime is 13798691635373. The next prime is 13798691635483. The reversal of 13798691635382 is 28353619689731.

It is a happy number.

It is a super-2 number, since 2×13798691635382² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4222364228 + ... + 4222367495.

It is an arithmetic number, because the mean of its divisors is an integer number (1393380734460).

Almost surely, 2^{13798691635382} is an apocalyptic number.

13798691635382 is a deficient number, since it is larger than the sum of its proper divisors (8495400115978).

13798691635382 is a wasteful number, since it uses less digits than its factorization.

13798691635382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8444731787.

The product of its digits is 352719360, while the sum is 71.

The spelling of 13798691635382 in words is "thirteen trillion, seven hundred ninety-eight billion, six hundred ninety-one million, six hundred thirty-five thousand, three hundred eighty-two".