6411879300987 has 24 divisors (see below), whose sum is σ = 9429285465600. Its totient is φ = 4197888592128.

The previous prime is 6411879300979. The next prime is 6411879301007. The reversal of 6411879300987 is 7890039781146.

6411879300987 is a `hidden beast` number, since 64 + 1 + 187 + 9 + 300 + 98 + 7 = 666.

It is not a de Polignac number, because 6411879300987 - 2³ = 6411879300979 is a prime.

It is a super-2 number, since 2×6411879300987² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6411879300917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28809787 + ... + 29031492.

It is an arithmetic number, because the mean of its divisors is an integer number (392886894400).

Almost surely, 2^{6411879300987} is an apocalyptic number.

6411879300987 is a deficient number, since it is larger than the sum of its proper divisors (3017406164613).

6411879300987 is a wasteful number, since it uses less digits than its factorization.

6411879300987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57841507 (or 57841504 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The spelling of 6411879300987 in words is "six trillion, four hundred eleven billion, eight hundred seventy-nine million, three hundred thousand, nine hundred eighty-seven".