49299743953 has 2 divisors, whose sum is σ = 49299743954. Its totient is φ = 49299743952.

The previous prime is 49299743873. The next prime is 49299743989. The reversal of 49299743953 is 35934799294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42763344849 + 6536399104 = 206793^2 + 80848^2 .

It is a cyclic number.

It is not a de Polignac number, because 49299743953 - 2²⁹ = 48762873041 is a prime.

It is not a weakly prime, because it can be changed into another prime (49299743653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24649871976 + 24649871977.

It is an arithmetic number, because the mean of its divisors is an integer number (24649871977).

Almost surely, 2^49299743953 is an apocalyptic number.

It is an amenable number.

49299743953 is a deficient number, since it is larger than the sum of its proper divisors (1).

49299743953 is an equidigital number, since it uses as much as digits as its factorization.

49299743953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66134880, while the sum is 64.

The spelling of 49299743953 in words is "forty-nine billion, two hundred ninety-nine million, seven hundred forty-three thousand, nine hundred fifty-three".