70078140463 has 2 divisors, whose sum is σ = 70078140464. Its totient is φ = 70078140462.

The previous prime is 70078140437. The next prime is 70078140481. The reversal of 70078140463 is 36404187007.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70078140463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70078140263) 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, 35039070231 + 35039070232.

It is an arithmetic number, because the mean of its divisors is an integer number (35039070232).

Almost surely, 2^70078140463 is an apocalyptic number.

70078140463 is a deficient number, since it is larger than the sum of its proper divisors (1).

70078140463 is an equidigital number, since it uses as much as digits as its factorization.

70078140463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 70078140463 in words is "seventy billion, seventy-eight million, one hundred forty thousand, four hundred sixty-three".