49781417303 has 2 divisors, whose sum is σ = 49781417304. Its totient is φ = 49781417302.

The previous prime is 49781417299. The next prime is 49781417437. The reversal of 49781417303 is 30371418794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49781417303 - 2² = 49781417299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49781417003) 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, 24890708651 + 24890708652.

It is an arithmetic number, because the mean of its divisors is an integer number (24890708652).

Almost surely, 2^49781417303 is an apocalyptic number.

49781417303 is a deficient number, since it is larger than the sum of its proper divisors (1).

49781417303 is an equidigital number, since it uses as much as digits as its factorization.

49781417303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 508032, while the sum is 47.

The spelling of 49781417303 in words is "forty-nine billion, seven hundred eighty-one million, four hundred seventeen thousand, three hundred three".