6777850063149 has 24 divisors (see below), whose sum is σ = 10682299742400. Its totient is φ = 4106999010240.

The previous prime is 6777850063123. The next prime is 6777850063169. The reversal of 6777850063149 is 9413600587776.

6777850063149 is a `hidden beast` number, since 67 + 7 + 7 + 8 + 500 + 63 + 1 + 4 + 9 = 666.

It is not a de Polignac number, because 6777850063149 - 2⁷ = 6777850063021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6777850063169) 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, 6055929 + ... + 7087310.

It is an arithmetic number, because the mean of its divisors is an integer number (445095822600).

Almost surely, 2^{6777850063149} is an apocalyptic number.

It is an amenable number.

6777850063149 is a deficient number, since it is larger than the sum of its proper divisors (3904449679251).

6777850063149 is a wasteful number, since it uses less digits than its factorization.

6777850063149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13148465 (or 13148462 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 6777850063149 in words is "six trillion, seven hundred seventy-seven billion, eight hundred fifty million, sixty-three thousand, one hundred forty-nine".