49989206534419 has 2 divisors, whose sum is σ = 49989206534420. Its totient is φ = 49989206534418.

The previous prime is 49989206534353. The next prime is 49989206534459. The reversal of 49989206534419 is 91443560298994.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49989206534419 - 2⁷ = 49989206534291 is a prime.

It is a super-2 number, since 2×49989206534419² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49989206534459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24994603267209 + 24994603267210.

It is an arithmetic number, because the mean of its divisors is an integer number (24994603267210).

Almost surely, 2^{49989206534419} is an apocalyptic number.

49989206534419 is a deficient number, since it is larger than the sum of its proper divisors (1).

49989206534419 is an equidigital number, since it uses as much as digits as its factorization.

49989206534419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604661760, while the sum is 73.

The spelling of 49989206534419 in words is "forty-nine trillion, nine hundred eighty-nine billion, two hundred six million, five hundred thirty-four thousand, four hundred nineteen".