150156049993 has 2 divisors, whose sum is σ = 150156049994. Its totient is φ = 150156049992.

The previous prime is 150156049973. The next prime is 150156050047. The reversal of 150156049993 is 399940651051.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 146618536464 + 3537513529 = 382908^2 + 59477^2 .

It is an emirp because it is prime and its reverse (399940651051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150156049993 - 2⁵ = 150156049961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 150156049993.

It is not a weakly prime, because it can be changed into another prime (150156049933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75078024996 + 75078024997.

It is an arithmetic number, because the mean of its divisors is an integer number (75078024997).

Almost surely, 2^150156049993 is an apocalyptic number.

It is an amenable number.

150156049993 is a deficient number, since it is larger than the sum of its proper divisors (1).

150156049993 is an equidigital number, since it uses as much as digits as its factorization.

150156049993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1312200, while the sum is 52.

The spelling of 150156049993 in words is "one hundred fifty billion, one hundred fifty-six million, forty-nine thousand, nine hundred ninety-three".