70893012877 has 2 divisors, whose sum is σ = 70893012878. Its totient is φ = 70893012876.

The previous prime is 70893012871. The next prime is 70893012913. The reversal of 70893012877 is 77821039807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37587127876 + 33305885001 = 193874^2 + 182499^2 .

It is a cyclic number.

It is not a de Polignac number, because 70893012877 - 2¹¹ = 70893010829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70893012871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35446506438 + 35446506439.

It is an arithmetic number, because the mean of its divisors is an integer number (35446506439).

Almost surely, 2^70893012877 is an apocalyptic number.

It is an amenable number.

70893012877 is a deficient number, since it is larger than the sum of its proper divisors (1).

70893012877 is an equidigital number, since it uses as much as digits as its factorization.

70893012877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1185408, while the sum is 52.

The spelling of 70893012877 in words is "seventy billion, eight hundred ninety-three million, twelve thousand, eight hundred seventy-seven".