49897101404207 has 2 divisors, whose sum is σ = 49897101404208. Its totient is φ = 49897101404206.

The previous prime is 49897101404093. The next prime is 49897101404243. The reversal of 49897101404207 is 70240410179894.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49897101404207 - 2²⁶ = 49897034295343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49897101403207) 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, 24948550702103 + 24948550702104.

It is an arithmetic number, because the mean of its divisors is an integer number (24948550702104).

Almost surely, 2^{49897101404207} is an apocalyptic number.

49897101404207 is a deficient number, since it is larger than the sum of its proper divisors (1).

49897101404207 is an equidigital number, since it uses as much as digits as its factorization.

49897101404207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 56.

The spelling of 49897101404207 in words is "forty-nine trillion, eight hundred ninety-seven billion, one hundred one million, four hundred four thousand, two hundred seven".