49127043896201 has 2 divisors, whose sum is σ = 49127043896202. Its totient is φ = 49127043896200.

The previous prime is 49127043896101. The next prime is 49127043896261. The reversal of 49127043896201 is 10269834072194.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42274690606201 + 6852353290000 = 6501899^2 + 2617700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49127043896201 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (49127043896261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24563521948100 + 24563521948101.

It is an arithmetic number, because the mean of its divisors is an integer number (24563521948101).

Almost surely, 2^{49127043896201} is an apocalyptic number.

It is an amenable number.

49127043896201 is a deficient number, since it is larger than the sum of its proper divisors (1).

49127043896201 is an equidigital number, since it uses as much as digits as its factorization.

49127043896201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 49127043896201 in words is "forty-nine trillion, one hundred twenty-seven billion, forty-three million, eight hundred ninety-six thousand, two hundred one".