249348283237 has 2 divisors, whose sum is σ = 249348283238. Its totient is φ = 249348283236.

The previous prime is 249348283213. The next prime is 249348283253. The reversal of 249348283237 is 732382843942.

It is a happy number.

249348283237 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., 248800442401 + 547840836 = 498799^2 + 23406^2 .

It is a cyclic number.

It is not a de Polignac number, because 249348283237 - 2⁷ = 249348283109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (249348283277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124674141618 + 124674141619.

It is an arithmetic number, because the mean of its divisors is an integer number (124674141619).

Almost surely, 2^249348283237 is an apocalyptic number.

It is an amenable number.

249348283237 is a deficient number, since it is larger than the sum of its proper divisors (1).

249348283237 is an equidigital number, since it uses as much as digits as its factorization.

249348283237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 55.

The spelling of 249348283237 in words is "two hundred forty-nine billion, three hundred forty-eight million, two hundred eighty-three thousand, two hundred thirty-seven".