49494219157183 has 2 divisors, whose sum is σ = 49494219157184. Its totient is φ = 49494219157182.

The previous prime is 49494219157129. The next prime is 49494219157211. The reversal of 49494219157183 is 38175191249494.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49494219157183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49494219157583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24747109578591 + 24747109578592.

It is an arithmetic number, because the mean of its divisors is an integer number (24747109578592).

Almost surely, 2^{49494219157183} is an apocalyptic number.

49494219157183 is a deficient number, since it is larger than the sum of its proper divisors (1).

49494219157183 is an equidigital number, since it uses as much as digits as its factorization.

49494219157183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78382080, while the sum is 67.

The spelling of 49494219157183 in words is "forty-nine trillion, four hundred ninety-four billion, two hundred nineteen million, one hundred fifty-seven thousand, one hundred eighty-three".