13681160378 has 16 divisors (see below), whose sum is σ = 20612019456. Its totient is φ = 6810553680.

The previous prime is 13681160369. The next prime is 13681160401. The reversal of 13681160378 is 87306118631.

It is a super-4 number, since 4×13681160378⁴ (a number of 42 digits) contains 4444 as substring.

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, 407375 + ... + 439677.

It is an arithmetic number, because the mean of its divisors is an integer number (1288251216).

Almost surely, 2^13681160378 is an apocalyptic number.

13681160378 is a deficient number, since it is larger than the sum of its proper divisors (6930859078).

13681160378 is a wasteful number, since it uses less digits than its factorization.

13681160378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33229.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 13681160378 in words is "thirteen billion, six hundred eighty-one million, one hundred sixty thousand, three hundred seventy-eight".