244897010147 has 2 divisors, whose sum is σ = 244897010148. Its totient is φ = 244897010146.

The previous prime is 244897010117. The next prime is 244897010159. The reversal of 244897010147 is 741010798442.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244897010147 is a prime.

It is not a weakly prime, because it can be changed into another prime (244897010117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122448505073 + 122448505074.

It is an arithmetic number, because the mean of its divisors is an integer number (122448505074).

Almost surely, 2^244897010147 is an apocalyptic number.

244897010147 is a deficient number, since it is larger than the sum of its proper divisors (1).

244897010147 is an equidigital number, since it uses as much as digits as its factorization.

244897010147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 244897010147 in words is "two hundred forty-four billion, eight hundred ninety-seven million, ten thousand, one hundred forty-seven".