850850016451 has 2 divisors, whose sum is σ = 850850016452. Its totient is φ = 850850016450.

The previous prime is 850850016427. The next prime is 850850016469. The reversal of 850850016451 is 154610058058.

850850016451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 850850016451 - 2¹¹ = 850850014403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 850850016398 and 850850016407.

It is not a weakly prime, because it can be changed into another prime (850550016451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425425008225 + 425425008226.

It is an arithmetic number, because the mean of its divisors is an integer number (425425008226).

Almost surely, 2^850850016451 is an apocalyptic number.

850850016451 is a deficient number, since it is larger than the sum of its proper divisors (1).

850850016451 is an equidigital number, since it uses as much as digits as its factorization.

850850016451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192000, while the sum is 43.

The spelling of 850850016451 in words is "eight hundred fifty billion, eight hundred fifty million, sixteen thousand, four hundred fifty-one".