8346380137989 has 8 divisors (see below), whose sum is σ = 11280952150272. Its totient is φ = 5488030775520.

The previous prime is 8346380137951. The next prime is 8346380138023. The reversal of 8346380137989 is 9897310836438.

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

It is not a de Polignac number, because 8346380137989 - 2⁹ = 8346380137477 is a prime.

It is a super-2 number, since 2×8346380137989² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8346380137889) 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, 19055662197 + ... + 19055662634.

It is an arithmetic number, because the mean of its divisors is an integer number (1410119018784).

Almost surely, 2^{8346380137989} is an apocalyptic number.

It is an amenable number.

8346380137989 is a deficient number, since it is larger than the sum of its proper divisors (2934572012283).

8346380137989 is a wasteful number, since it uses less digits than its factorization.

8346380137989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38111324907.

The product of its (nonzero) digits is 188116992, while the sum is 69.

The spelling of 8346380137989 in words is "eight trillion, three hundred forty-six billion, three hundred eighty million, one hundred thirty-seven thousand, nine hundred eighty-nine".