13707691379869 has 8 divisors (see below), whose sum is σ = 14381840138240. Its totient is φ = 13048040444400.

The previous prime is 13707691379861. The next prime is 13707691379897. The reversal of 13707691379869 is 96897319670731.

13707691379869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13707691379869 - 2³ = 13707691379861 is a prime.

It is a super-2 number, since 2×13707691379869² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13707691379795 and 13707691379804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13707691379861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3624453789 + ... + 3624457570.

It is an arithmetic number, because the mean of its divisors is an integer number (1797730017280).

Almost surely, 2^{13707691379869} is an apocalyptic number.

It is an amenable number.

13707691379869 is a deficient number, since it is larger than the sum of its proper divisors (674148758371).

13707691379869 is an equidigital number, since it uses as much as digits as its factorization.

13707691379869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7248911451.

The product of its (nonzero) digits is 648121824, while the sum is 76.

The spelling of 13707691379869 in words is "thirteen trillion, seven hundred seven billion, six hundred ninety-one million, three hundred seventy-nine thousand, eight hundred sixty-nine".