150021263620073 has 2 divisors, whose sum is σ = 150021263620074. Its totient is φ = 150021263620072.

The previous prime is 150021263620061. The next prime is 150021263620159. The reversal of 150021263620073 is 370026362120051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78701684731609 + 71319578888464 = 8871397^2 + 8445092^2 .

It is a cyclic number.

It is not a de Polignac number, because 150021263620073 - 2²⁰ = 150021262571497 is a prime.

It is not a weakly prime, because it can be changed into another prime (150021263622073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75010631810036 + 75010631810037.

It is an arithmetic number, because the mean of its divisors is an integer number (75010631810037).

Almost surely, 2^{150021263620073} is an apocalyptic number.

It is an amenable number.

150021263620073 is a deficient number, since it is larger than the sum of its proper divisors (1).

150021263620073 is an equidigital number, since it uses as much as digits as its factorization.

150021263620073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 150021263620073 in words is "one hundred fifty trillion, twenty-one billion, two hundred sixty-three million, six hundred twenty thousand, seventy-three".