150726749573 has 2 divisors, whose sum is σ = 150726749574. Its totient is φ = 150726749572.

The previous prime is 150726749557. The next prime is 150726749623. The reversal of 150726749573 is 375947627051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123711882529 + 27014867044 = 351727^2 + 164362^2 .

It is a cyclic number.

It is not a de Polignac number, because 150726749573 - 2⁴ = 150726749557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150026749573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75363374786 + 75363374787.

It is an arithmetic number, because the mean of its divisors is an integer number (75363374787).

Almost surely, 2^150726749573 is an apocalyptic number.

It is an amenable number.

150726749573 is a deficient number, since it is larger than the sum of its proper divisors (1).

150726749573 is an equidigital number, since it uses as much as digits as its factorization.

150726749573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11113200, while the sum is 56.

The spelling of 150726749573 in words is "one hundred fifty billion, seven hundred twenty-six million, seven hundred forty-nine thousand, five hundred seventy-three".