49343312297 has 2 divisors, whose sum is σ = 49343312298. Its totient is φ = 49343312296.

The previous prime is 49343312287. The next prime is 49343312321. The reversal of 49343312297 is 79221334394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49308867136 + 34445161 = 222056^2 + 5869^2 .

It is a cyclic number.

It is not a de Polignac number, because 49343312297 - 2¹⁰ = 49343311273 is a prime.

It is not a weakly prime, because it can be changed into another prime (49343312267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24671656148 + 24671656149.

It is an arithmetic number, because the mean of its divisors is an integer number (24671656149).

Almost surely, 2^49343312297 is an apocalyptic number.

It is an amenable number.

49343312297 is a deficient number, since it is larger than the sum of its proper divisors (1).

49343312297 is an equidigital number, since it uses as much as digits as its factorization.

49343312297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 47.

The spelling of 49343312297 in words is "forty-nine billion, three hundred forty-three million, three hundred twelve thousand, two hundred ninety-seven".