150352131399949 has 2 divisors, whose sum is σ = 150352131399950. Its totient is φ = 150352131399948.

The previous prime is 150352131399913. The next prime is 150352131400001. The reversal of 150352131399949 is 949993131253051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147997395114724 + 2354736285225 = 12165418^2 + 1534515^2 .

It is a cyclic number.

It is not a de Polignac number, because 150352131399949 - 2¹⁵ = 150352131367181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150352131369949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75176065699974 + 75176065699975.

It is an arithmetic number, because the mean of its divisors is an integer number (75176065699975).

Almost surely, 2^{150352131399949} is an apocalyptic number.

It is an amenable number.

150352131399949 is a deficient number, since it is larger than the sum of its proper divisors (1).

150352131399949 is an equidigital number, since it uses as much as digits as its factorization.

150352131399949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35429400, while the sum is 64.

The spelling of 150352131399949 in words is "one hundred fifty trillion, three hundred fifty-two billion, one hundred thirty-one million, three hundred ninety-nine thousand, nine hundred forty-nine".