70351142011 has 2 divisors, whose sum is σ = 70351142012. Its totient is φ = 70351142010.

The previous prime is 70351141981. The next prime is 70351142027. The reversal of 70351142011 is 11024115307.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70351142011 - 2¹³ = 70351133819 is a prime.

It is not a weakly prime, because it can be changed into another prime (70351142051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35175571005 + 35175571006.

It is an arithmetic number, because the mean of its divisors is an integer number (35175571006).

Almost surely, 2^70351142011 is an apocalyptic number.

70351142011 is a deficient number, since it is larger than the sum of its proper divisors (1).

70351142011 is an equidigital number, since it uses as much as digits as its factorization.

70351142011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 70351142011 its reverse (11024115307), we get a palindrome (81375257318).

The spelling of 70351142011 in words is "seventy billion, three hundred fifty-one million, one hundred forty-two thousand, eleven".