70163075623 has 2 divisors, whose sum is σ = 70163075624. Its totient is φ = 70163075622.

The previous prime is 70163075573. The next prime is 70163075681. The reversal of 70163075623 is 32657036107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 70163075623 - 2¹³ = 70163067431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70163075693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35081537811 + 35081537812.

It is an arithmetic number, because the mean of its divisors is an integer number (35081537812).

Almost surely, 2^70163075623 is an apocalyptic number.

70163075623 is a deficient number, since it is larger than the sum of its proper divisors (1).

70163075623 is an equidigital number, since it uses as much as digits as its factorization.

70163075623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 40.

The spelling of 70163075623 in words is "seventy billion, one hundred sixty-three million, seventy-five thousand, six hundred twenty-three".