155050412314249 has 2 divisors, whose sum is σ = 155050412314250. Its totient is φ = 155050412314248.

The previous prime is 155050412314223. The next prime is 155050412314267. The reversal of 155050412314249 is 942413214050551.

155050412314249 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82081914848649 + 72968497465600 = 9059907^2 + 8542160^2 .

It is a cyclic number.

It is not a de Polignac number, because 155050412314249 - 2³³ = 155041822379657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 155050412314199 and 155050412314208.

It is not a weakly prime, because it can be changed into another prime (155050412344249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77525206157124 + 77525206157125.

It is an arithmetic number, because the mean of its divisors is an integer number (77525206157125).

Almost surely, 2^{155050412314249} is an apocalyptic number.

It is an amenable number.

155050412314249 is a deficient number, since it is larger than the sum of its proper divisors (1).

155050412314249 is an equidigital number, since it uses as much as digits as its factorization.

155050412314249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 46.

The spelling of 155050412314249 in words is "one hundred fifty-five trillion, fifty billion, four hundred twelve million, three hundred fourteen thousand, two hundred forty-nine".