6775571127125 has 32 divisors (see below), whose sum is σ = 8504416458720. Its totient is φ = 5389377408000.

The previous prime is 6775571127107. The next prime is 6775571127137. The reversal of 6775571127125 is 5217211755776.

It can be written as a sum of positive squares in 16 ways, for example, as 6221996438449 + 553574688676 = 2494393^2 + 744026^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6775571127125 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117372269 + ... + 117429981.

It is an arithmetic number, because the mean of its divisors is an integer number (265763014335).

Almost surely, 2^{6775571127125} is an apocalyptic number.

It is an amenable number.

6775571127125 is a deficient number, since it is larger than the sum of its proper divisors (1728845331595).

6775571127125 is a wasteful number, since it uses less digits than its factorization.

6775571127125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63098 (or 63088 counting only the distinct ones).

The product of its digits is 7203000, while the sum is 56.

The spelling of 6775571127125 in words is "six trillion, seven hundred seventy-five billion, five hundred seventy-one million, one hundred twenty-seven thousand, one hundred twenty-five".