149846831482213 has 2 divisors, whose sum is σ = 149846831482214. Its totient is φ = 149846831482212.

The previous prime is 149846831482189. The next prime is 149846831482217. The reversal of 149846831482213 is 312284138648941.

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., 114618071996289 + 35228759485924 = 10705983^2 + 5935382^2 .

It is a cyclic number.

It is not a de Polignac number, because 149846831482213 - 2⁹ = 149846831481701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149846831482217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74923415741106 + 74923415741107.

It is an arithmetic number, because the mean of its divisors is an integer number (74923415741107).

Almost surely, 2^{149846831482213} is an apocalyptic number.

It is an amenable number.

149846831482213 is a deficient number, since it is larger than the sum of its proper divisors (1).

149846831482213 is an equidigital number, since it uses as much as digits as its factorization.

149846831482213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63700992, while the sum is 64.

The spelling of 149846831482213 in words is "one hundred forty-nine trillion, eight hundred forty-six billion, eight hundred thirty-one million, four hundred eighty-two thousand, two hundred thirteen".