70286230489 has 2 divisors, whose sum is σ = 70286230490. Its totient is φ = 70286230488.

The previous prime is 70286230481. The next prime is 70286230493. The reversal of 70286230489 is 98403268207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40317427264 + 29968803225 = 200792^2 + 173115^2 .

It is an emirp because it is prime and its reverse (98403268207) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70286230489 - 2³ = 70286230481 is a prime.

It is not a weakly prime, because it can be changed into another prime (70286230481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35143115244 + 35143115245.

It is an arithmetic number, because the mean of its divisors is an integer number (35143115245).

Almost surely, 2^70286230489 is an apocalyptic number.

It is an amenable number.

70286230489 is a deficient number, since it is larger than the sum of its proper divisors (1).

70286230489 is an equidigital number, since it uses as much as digits as its factorization.

70286230489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 70286230489 in words is "seventy billion, two hundred eighty-six million, two hundred thirty thousand, four hundred eighty-nine".