70352727677 has 2 divisors, whose sum is σ = 70352727678. Its totient is φ = 70352727676.

The previous prime is 70352727659. The next prime is 70352727691. The reversal of 70352727677 is 77672725307.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39877693636 + 30475034041 = 199694^2 + 174571^2 .

It is a cyclic number.

It is not a de Polignac number, because 70352727677 - 2¹⁶ = 70352662141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70352727607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35176363838 + 35176363839.

It is an arithmetic number, because the mean of its divisors is an integer number (35176363839).

Almost surely, 2^70352727677 is an apocalyptic number.

It is an amenable number.

70352727677 is a deficient number, since it is larger than the sum of its proper divisors (1).

70352727677 is an equidigital number, since it uses as much as digits as its factorization.

70352727677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6050520, while the sum is 53.

The spelling of 70352727677 in words is "seventy billion, three hundred fifty-two million, seven hundred twenty-seven thousand, six hundred seventy-seven".