150781411907213 has 2 divisors, whose sum is σ = 150781411907214. Its totient is φ = 150781411907212.

The previous prime is 150781411907083. The next prime is 150781411907221. The reversal of 150781411907213 is 312709114187051.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133630201381609 + 17151210525604 = 11559853^2 + 4141402^2 .

It is a cyclic number.

It is not a de Polignac number, because 150781411907213 - 2¹² = 150781411903117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150781411907263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75390705953606 + 75390705953607.

It is an arithmetic number, because the mean of its divisors is an integer number (75390705953607).

Almost surely, 2^{150781411907213} is an apocalyptic number.

It is an amenable number.

150781411907213 is a deficient number, since it is larger than the sum of its proper divisors (1).

150781411907213 is an equidigital number, since it uses as much as digits as its factorization.

150781411907213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 50.

The spelling of 150781411907213 in words is "one hundred fifty trillion, seven hundred eighty-one billion, four hundred eleven million, nine hundred seven thousand, two hundred thirteen".