2356220553149 has 2 divisors, whose sum is σ = 2356220553150. Its totient is φ = 2356220553148.

The previous prime is 2356220553133. The next prime is 2356220553151. The reversal of 2356220553149 is 9413550226532.

It is a happy number.

2356220553149 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., 2279148799225 + 77071753924 = 1509685^2 + 277618^2 .

It is a cyclic number.

It is not a de Polignac number, because 2356220553149 - 2⁴ = 2356220553133 is a prime.

Together with 2356220553151, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2356220553199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1178110276574 + 1178110276575.

It is an arithmetic number, because the mean of its divisors is an integer number (1178110276575).

Almost surely, 2^{2356220553149} is an apocalyptic number.

It is an amenable number.

2356220553149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2356220553149 is an equidigital number, since it uses as much as digits as its factorization.

2356220553149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 2356220553149 in words is "two trillion, three hundred fifty-six billion, two hundred twenty million, five hundred fifty-three thousand, one hundred forty-nine".