150850261993 has 2 divisors, whose sum is σ = 150850261994. Its totient is φ = 150850261992.

The previous prime is 150850261931. The next prime is 150850261999. The reversal of 150850261993 is 399162058051.

150850261993 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 can be written as a sum of positive squares in only one way, i.e., 129619440729 + 21230821264 = 360027^2 + 145708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150850261993 is a prime.

It is not a weakly prime, because it can be changed into another prime (150850261999) 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, 75425130996 + 75425130997.

It is an arithmetic number, because the mean of its divisors is an integer number (75425130997).

Almost surely, 2^150850261993 is an apocalyptic number.

It is an amenable number.

150850261993 is a deficient number, since it is larger than the sum of its proper divisors (1).

150850261993 is an equidigital number, since it uses as much as digits as its factorization.

150850261993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 49.

The spelling of 150850261993 in words is "one hundred fifty billion, eight hundred fifty million, two hundred sixty-one thousand, nine hundred ninety-three".