150211216091 has 2 divisors, whose sum is σ = 150211216092. Its totient is φ = 150211216090.

The previous prime is 150211216081. The next prime is 150211216093. The reversal of 150211216091 is 190612112051.

150211216091 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 150211216091 - 2¹⁸ = 150210953947 is a prime.

Together with 150211216093, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (150211216093) 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, 75105608045 + 75105608046.

It is an arithmetic number, because the mean of its divisors is an integer number (75105608046).

Almost surely, 2^150211216091 is an apocalyptic number.

150211216091 is a deficient number, since it is larger than the sum of its proper divisors (1).

150211216091 is an equidigital number, since it uses as much as digits as its factorization.

150211216091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 29.

The spelling of 150211216091 in words is "one hundred fifty billion, two hundred eleven million, two hundred sixteen thousand, ninety-one".