389924064701 has 2 divisors, whose sum is σ = 389924064702. Its totient is φ = 389924064700.

The previous prime is 389924064697. The next prime is 389924064703. The reversal of 389924064701 is 107460429983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 302929152100 + 86994912601 = 550390^2 + 294949^2 .

It is a cyclic number.

It is not a de Polignac number, because 389924064701 - 2² = 389924064697 is a prime.

Together with 389924064703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389924064703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194962032350 + 194962032351.

It is an arithmetic number, because the mean of its divisors is an integer number (194962032351).

Almost surely, 2^389924064701 is an apocalyptic number.

It is an amenable number.

389924064701 is a deficient number, since it is larger than the sum of its proper divisors (1).

389924064701 is an equidigital number, since it uses as much as digits as its factorization.

389924064701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 389924064701 in words is "three hundred eighty-nine billion, nine hundred twenty-four million, sixty-four thousand, seven hundred one".