701432663909 has 2 divisors, whose sum is σ = 701432663910. Its totient is φ = 701432663908.

The previous prime is 701432663773. The next prime is 701432663993. The reversal of 701432663909 is 909366234107.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 384024371809 + 317408292100 = 619697^2 + 563390^2 .

It is an emirp because it is prime and its reverse (909366234107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 701432663909 - 2³² = 697137696613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701432603909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350716331954 + 350716331955.

It is an arithmetic number, because the mean of its divisors is an integer number (350716331955).

Almost surely, 2^701432663909 is an apocalyptic number.

It is an amenable number.

701432663909 is a deficient number, since it is larger than the sum of its proper divisors (1).

701432663909 is an equidigital number, since it uses as much as digits as its factorization.

701432663909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 701432663909 in words is "seven hundred one billion, four hundred thirty-two million, six hundred sixty-three thousand, nine hundred nine".