6708535127057 has 4 divisors (see below), whose sum is σ = 6872157935076. Its totient is φ = 6544912319040.

The previous prime is 6708535127009. The next prime is 6708535127083. The reversal of 6708535127057 is 7507215358076.

It is a Cunningham number, because it is equal to 2590084²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 323255925136 + 6385279201921 = 568556^2 + 2526911^2 .

It is a cyclic number.

It is not a de Polignac number, because 6708535127057 - 2⁴⁰ = 5609023499281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6708535126993 and 6708535127011.

It is not an unprimeable number, because it can be changed into a prime (6708535126057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81811403948 + ... + 81811404029.

It is an arithmetic number, because the mean of its divisors is an integer number (1718039483769).

Almost surely, 2^{6708535127057} is an apocalyptic number.

It is an amenable number.

6708535127057 is a deficient number, since it is larger than the sum of its proper divisors (163622808019).

6708535127057 is a wasteful number, since it uses less digits than its factorization.

6708535127057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163622808018.

The product of its (nonzero) digits is 12348000, while the sum is 56.

The spelling of 6708535127057 in words is "six trillion, seven hundred eight billion, five hundred thirty-five million, one hundred twenty-seven thousand, fifty-seven".