70530011 has 2 divisors, whose sum is σ = 70530012. Its totient is φ = 70530010.

The previous prime is 70529981. The next prime is 70530023. The reversal of 70530011 is 11003507.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70530011 - 2¹⁴ = 70513627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70530041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35265005 + 35265006.

It is an arithmetic number, because the mean of its divisors is an integer number (35265006).

Almost surely, 2^70530011 is an apocalyptic number.

70530011 is a deficient number, since it is larger than the sum of its proper divisors (1).

70530011 is an equidigital number, since it uses as much as digits as its factorization.

70530011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 70530011 is about 8398.2147507670. The cubic root of 70530011 is about 413.1660712560.

Adding to 70530011 its reverse (11003507), we get a palindrome (81533518).

The spelling of 70530011 in words is "seventy million, five hundred thirty thousand, eleven".