6069449491281 has 20 divisors (see below), whose sum is σ = 9890954727984. Its totient is φ = 3678454236600.

The previous prime is 6069449491253. The next prime is 6069449491297. The reversal of 6069449491281 is 1821949449606.

6069449491281 is a `hidden beast` number, since 6 + 0 + 69 + 4 + 4 + 9 + 491 + 2 + 81 = 666.

It is not a de Polignac number, because 6069449491281 - 2²⁶ = 6069382382417 is a prime.

It is a super-2 number, since 2×6069449491281² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6069449491201) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3405975255 + ... + 3405977036.

Almost surely, 2^{6069449491281} is an apocalyptic number.

It is an amenable number.

6069449491281 is a deficient number, since it is larger than the sum of its proper divisors (3821505236703).

6069449491281 is a wasteful number, since it uses less digits than its factorization.

6069449491281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811952314 (or 6811952305 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The spelling of 6069449491281 in words is "six trillion, sixty-nine billion, four hundred forty-nine million, four hundred ninety-one thousand, two hundred eighty-one".