150869311 has 2 divisors, whose sum is σ = 150869312. Its totient is φ = 150869310.

The previous prime is 150869309. The next prime is 150869347. The reversal of 150869311 is 113968051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150869311 - 2¹ = 150869309 is a prime.

It is a super-2 number, since 2×150869311² = 45523098003229442, which contains 22 as substring.

Together with 150869309, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150863311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75434655 + 75434656.

It is an arithmetic number, because the mean of its divisors is an integer number (75434656).

Almost surely, 2^150869311 is an apocalyptic number.

150869311 is a deficient number, since it is larger than the sum of its proper divisors (1).

150869311 is an equidigital number, since it uses as much as digits as its factorization.

150869311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 150869311 is about 12282.8869163564. The cubic root of 150869311 is about 532.3537311971.

The spelling of 150869311 in words is "one hundred fifty million, eight hundred sixty-nine thousand, three hundred eleven".