13619676381 has 8 divisors (see below), whose sum is σ = 18339366624. Its totient is φ = 8989885200.

The previous prime is 13619676373. The next prime is 13619676383. The reversal of 13619676381 is 18367691631.

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

It is not a de Polignac number, because 13619676381 - 2³ = 13619676373 is a prime.

It is a super-2 number, since 2×13619676381² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13619676383) 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, 22474411 + ... + 22475016.

It is an arithmetic number, because the mean of its divisors is an integer number (2292420828).

Almost surely, 2^13619676381 is an apocalyptic number.

It is an amenable number.

13619676381 is a deficient number, since it is larger than the sum of its proper divisors (4719690243).

13619676381 is a wasteful number, since it uses less digits than its factorization.

13619676381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44949531.

The product of its digits is 979776, while the sum is 51.

The spelling of 13619676381 in words is "thirteen billion, six hundred nineteen million, six hundred seventy-six thousand, three hundred eighty-one".