7671107077057 has 2 divisors, whose sum is σ = 7671107077058. Its totient is φ = 7671107077056.

The previous prime is 7671107077037. The next prime is 7671107077147. The reversal of 7671107077057 is 7507707011767.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4501055021761 + 3170052055296 = 2121569^2 + 1780464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7671107077057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7671107076989 and 7671107077007.

It is not a weakly prime, because it can be changed into another prime (7671107077037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3835553538528 + 3835553538529.

It is an arithmetic number, because the mean of its divisors is an integer number (3835553538529).

Almost surely, 2^{7671107077057} is an apocalyptic number.

It is an amenable number.

7671107077057 is a deficient number, since it is larger than the sum of its proper divisors (1).

7671107077057 is an equidigital number, since it uses as much as digits as its factorization.

7671107077057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3529470, while the sum is 55.

The spelling of 7671107077057 in words is "seven trillion, six hundred seventy-one billion, one hundred seven million, seventy-seven thousand, fifty-seven".