49730730209287 has 2 divisors, whose sum is σ = 49730730209288. Its totient is φ = 49730730209286.

The previous prime is 49730730209207. The next prime is 49730730209351. The reversal of 49730730209287 is 78290203703794.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49730730209287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49730730209207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24865365104643 + 24865365104644.

It is an arithmetic number, because the mean of its divisors is an integer number (24865365104644).

Almost surely, 2^{49730730209287} is an apocalyptic number.

49730730209287 is a deficient number, since it is larger than the sum of its proper divisors (1).

49730730209287 is an equidigital number, since it uses as much as digits as its factorization.

49730730209287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32006016, while the sum is 61.

The spelling of 49730730209287 in words is "forty-nine trillion, seven hundred thirty billion, seven hundred thirty million, two hundred nine thousand, two hundred eighty-seven".