150901120171 has 2 divisors, whose sum is σ = 150901120172. Its totient is φ = 150901120170.

The previous prime is 150901120151. The next prime is 150901120241. The reversal of 150901120171 is 171021109051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 150901120171 - 2²¹ = 150899023019 is a prime.

It is a super-2 number, since 2×150901120171² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (150901120121) 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, 75450560085 + 75450560086.

It is an arithmetic number, because the mean of its divisors is an integer number (75450560086).

Almost surely, 2^150901120171 is an apocalyptic number.

150901120171 is a deficient number, since it is larger than the sum of its proper divisors (1).

150901120171 is an equidigital number, since it uses as much as digits as its factorization.

150901120171 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 28.

The spelling of 150901120171 in words is "one hundred fifty billion, nine hundred one million, one hundred twenty thousand, one hundred seventy-one".