390775050007 has 2 divisors, whose sum is σ = 390775050008. Its totient is φ = 390775050006.

The previous prime is 390775049981. The next prime is 390775050031. The reversal of 390775050007 is 700050577093.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 390775050007 - 2⁷ = 390775049879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (390775050307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 195387525003 + 195387525004.

It is an arithmetic number, because the mean of its divisors is an integer number (195387525004).

Almost surely, 2^390775050007 is an apocalyptic number.

390775050007 is a deficient number, since it is larger than the sum of its proper divisors (1).

390775050007 is an equidigital number, since it uses as much as digits as its factorization.

390775050007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 231525, while the sum is 43.

The spelling of 390775050007 in words is "three hundred ninety billion, seven hundred seventy-five million, fifty thousand, seven".