70193239043 has 2 divisors, whose sum is σ = 70193239044. Its totient is φ = 70193239042.

The previous prime is 70193238989. The next prime is 70193239063. The reversal of 70193239043 is 34093239107.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70193239043 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (70193239063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35096619521 + 35096619522.

It is an arithmetic number, because the mean of its divisors is an integer number (35096619522).

Almost surely, 2^70193239043 is an apocalyptic number.

70193239043 is a deficient number, since it is larger than the sum of its proper divisors (1).

70193239043 is an equidigital number, since it uses as much as digits as its factorization.

70193239043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 41.

The spelling of 70193239043 in words is "seventy billion, one hundred ninety-three million, two hundred thirty-nine thousand, forty-three".