6379832343889 has 9 divisors (see below), whose sum is σ = 6476646735657. Its totient is φ = 6284444260644.

The previous prime is 6379832343811. The next prime is 6379832343893. The reversal of 6379832343889 is 9883432389736.

The square root of 6379832343889 is 2525833.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 6379832343889 - 2³⁹ = 5830076530001 is a prime.

It is a super-2 number, since 2×6379832343889² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6379832349889) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 169211962 + ... + 169249660.

It is an arithmetic number, because the mean of its divisors is an integer number (719627415073).

Almost surely, 2^{6379832343889} is an apocalyptic number.

6379832343889 is the 2525833-rd square number.

6379832343889 is the 1262917-th centered octagonal number.

It is an amenable number.

6379832343889 is a deficient number, since it is larger than the sum of its proper divisors (96814391768).

6379832343889 is an frugal number, since it uses more digits than its factorization.

6379832343889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75532 (or 37766 counting only the distinct ones).

The product of its digits is 1128701952, while the sum is 73.

The spelling of 6379832343889 in words is "six trillion, three hundred seventy-nine billion, eight hundred thirty-two million, three hundred forty-three thousand, eight hundred eighty-nine".