6380886880836 has 144 divisors (see below), whose sum is σ = 18393465138048. Its totient is φ = 1847708236800.

The previous prime is 6380886880793. The next prime is 6380886880847.

6380886880836 is a `hidden beast` number, since 6 + 380 + 88 + 68 + 80 + 8 + 36 = 666.

6380886880836 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 130541481 + ... + 130590351.

It is an arithmetic number, because the mean of its divisors is an integer number (127732396792).

Almost surely, 2^{6380886880836} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6380886880836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9196732569024).

6380886880836 is an abundant number, since it is smaller than the sum of its proper divisors (12012578257212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6380886880836 is a wasteful number, since it uses less digits than its factorization.

6380886880836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65322 (or 65317 counting only the distinct ones).

The product of its (nonzero) digits is 509607936, while the sum is 72.

The spelling of 6380886880836 in words is "six trillion, three hundred eighty billion, eight hundred eighty-six million, eight hundred eighty thousand, eight hundred thirty-six".