70707070703 has 2 divisors, whose sum is σ = 70707070704. Its totient is φ = 70707070702.

The previous prime is 70707070699. The next prime is 70707070723. The reversal of 70707070703 is 30707070707.

It is a weak prime.

It is an emirp because it is prime and its reverse (30707070707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70707070703 - 2² = 70707070699 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70707070723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35353535351 + 35353535352.

It is an arithmetic number, because the mean of its divisors is an integer number (35353535352).

Almost surely, 2^70707070703 is an apocalyptic number.

70707070703 is a deficient number, since it is larger than the sum of its proper divisors (1).

70707070703 is an equidigital number, since it uses as much as digits as its factorization.

70707070703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50421, while the sum is 38.

The spelling of 70707070703 in words is "seventy billion, seven hundred seven million, seventy thousand, seven hundred three".