6771269883445 has 16 divisors (see below), whose sum is σ = 8144235996912. Its totient is φ = 5404553003520.

The previous prime is 6771269883421. The next prime is 6771269883451. The reversal of 6771269883445 is 5443889621776.

It can be written as a sum of positive squares in 8 ways, for example, as 260842068529 + 6510427814916 = 510727^2 + 2551554^2 .

It is not a de Polignac number, because 6771269883445 - 2⁹ = 6771269882933 is a prime.

It is a Duffinian number.

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, 3836185 + ... + 5315905.

It is an arithmetic number, because the mean of its divisors is an integer number (509014749807).

Almost surely, 2^{6771269883445} is an apocalyptic number.

It is an amenable number.

6771269883445 is a deficient number, since it is larger than the sum of its proper divisors (1372966113467).

6771269883445 is a wasteful number, since it uses less digits than its factorization.

6771269883445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481832.

The product of its digits is 487710720, while the sum is 70.

The spelling of 6771269883445 in words is "six trillion, seven hundred seventy-one billion, two hundred sixty-nine million, eight hundred eighty-three thousand, four hundred forty-five".