70673673377 has 2 divisors, whose sum is σ = 70673673378. Its totient is φ = 70673673376.

The previous prime is 70673673337. The next prime is 70673673439. The reversal of 70673673377 is 77337637607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35764861456 + 34908811921 = 189116^2 + 186839^2 .

It is a cyclic number.

It is not a de Polignac number, because 70673673377 - 2¹² = 70673669281 is a prime.

It is not a weakly prime, because it can be changed into another prime (70673673337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35336836688 + 35336836689.

It is an arithmetic number, because the mean of its divisors is an integer number (35336836689).

Almost surely, 2^70673673377 is an apocalyptic number.

It is an amenable number.

70673673377 is a deficient number, since it is larger than the sum of its proper divisors (1).

70673673377 is an equidigital number, since it uses as much as digits as its factorization.

70673673377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16336404, while the sum is 56.

The spelling of 70673673377 in words is "seventy billion, six hundred seventy-three million, six hundred seventy-three thousand, three hundred seventy-seven".