150339742991 has 4 divisors (see below), whose sum is σ = 150348251112. Its totient is φ = 150331234872.

The previous prime is 150339742967. The next prime is 150339743009. The reversal of 150339742991 is 199247933051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 199247933051 = 4831 ⋅41243621.

It is a cyclic number.

It is not a de Polignac number, because 150339742991 - 2¹⁸ = 150339480847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150339742901) 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 in 3 ways as a sum of consecutive naturals, for example, 4227500 + ... + 4262913.

It is an arithmetic number, because the mean of its divisors is an integer number (37587062778).

Almost surely, 2^150339742991 is an apocalyptic number.

150339742991 is a deficient number, since it is larger than the sum of its proper divisors (8508121).

150339742991 is an equidigital number, since it uses as much as digits as its factorization.

150339742991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508120.

The product of its (nonzero) digits is 1837080, while the sum is 53.

The spelling of 150339742991 in words is "one hundred fifty billion, three hundred thirty-nine million, seven hundred forty-two thousand, nine hundred ninety-one".