150991277001 has 4 divisors (see below), whose sum is σ = 201321702672. Its totient is φ = 100660851332.

The previous prime is 150991276999. The next prime is 150991277029. The reversal of 150991277001 is 100772199051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 150991277001 - 2¹ = 150991276999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (150991277081) 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, 25165212831 + ... + 25165212836.

It is an arithmetic number, because the mean of its divisors is an integer number (50330425668).

Almost surely, 2^150991277001 is an apocalyptic number.

It is an amenable number.

150991277001 is a deficient number, since it is larger than the sum of its proper divisors (50330425671).

150991277001 is an equidigital number, since it uses as much as digits as its factorization.

150991277001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50330425670.

The product of its (nonzero) digits is 39690, while the sum is 42.

The spelling of 150991277001 in words is "one hundred fifty billion, nine hundred ninety-one million, two hundred seventy-seven thousand, one".