650936016407 has 2 divisors, whose sum is σ = 650936016408. Its totient is φ = 650936016406.

The previous prime is 650936016307. The next prime is 650936016421. The reversal of 650936016407 is 704610639056.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650936016407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650936016427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325468008203 + 325468008204.

It is an arithmetic number, because the mean of its divisors is an integer number (325468008204).

Almost surely, 2^650936016407 is an apocalyptic number.

650936016407 is a deficient number, since it is larger than the sum of its proper divisors (1).

650936016407 is an equidigital number, since it uses as much as digits as its factorization.

650936016407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 650936016407 in words is "six hundred fifty billion, nine hundred thirty-six million, sixteen thousand, four hundred seven".