6771750546845 has 16 divisors (see below), whose sum is σ = 8134952186880. Its totient is φ = 5411500300800.

The previous prime is 6771750546839. The next prime is 6771750546857. The reversal of 6771750546845 is 5486450571776.

It is a happy number.

It is not a de Polignac number, because 6771750546845 - 2³⁴ = 6754570677661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71150840 + ... + 71245950.

It is an arithmetic number, because the mean of its divisors is an integer number (508434511680).

Almost surely, 2^{6771750546845} is an apocalyptic number.

It is an amenable number.

6771750546845 is a deficient number, since it is larger than the sum of its proper divisors (1363201640035).

6771750546845 is a wasteful number, since it uses less digits than its factorization.

6771750546845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110476.

The product of its (nonzero) digits is 197568000, while the sum is 65.

The spelling of 6771750546845 in words is "six trillion, seven hundred seventy-one billion, seven hundred fifty million, five hundred forty-six thousand, eight hundred forty-five".