49646888183 has 2 divisors, whose sum is σ = 49646888184. Its totient is φ = 49646888182.

The previous prime is 49646888173. The next prime is 49646888219. The reversal of 49646888183 is 38188864694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49646888183 - 2¹² = 49646884087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49646888173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24823444091 + 24823444092.

It is an arithmetic number, because the mean of its divisors is an integer number (24823444092).

Almost surely, 2^49646888183 is an apocalyptic number.

49646888183 is a deficient number, since it is larger than the sum of its proper divisors (1).

49646888183 is an equidigital number, since it uses as much as digits as its factorization.

49646888183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63700992, while the sum is 65.

The spelling of 49646888183 in words is "forty-nine billion, six hundred forty-six million, eight hundred eighty-eight thousand, one hundred eighty-three".