50594218372639 has 2 divisors, whose sum is σ = 50594218372640. Its totient is φ = 50594218372638.

The previous prime is 50594218372637. The next prime is 50594218372667. The reversal of 50594218372639 is 93627381249505.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50594218372639 - 2¹ = 50594218372637 is a prime.

It is a super-4 number, since 4×50594218372639⁴ (a number of 56 digits) contains 4444 as substring.

Together with 50594218372637, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50594218372637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25297109186319 + 25297109186320.

It is an arithmetic number, because the mean of its divisors is an integer number (25297109186320).

It is a 1-persistent number, because it is pandigital, but 2⋅50594218372639 = 101188436745278 is not.

Almost surely, 2^{50594218372639} is an apocalyptic number.

50594218372639 is a deficient number, since it is larger than the sum of its proper divisors (1).

50594218372639 is an equidigital number, since it uses as much as digits as its factorization.

50594218372639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97977600, while the sum is 64.

The spelling of 50594218372639 in words is "fifty trillion, five hundred ninety-four billion, two hundred eighteen million, three hundred seventy-two thousand, six hundred thirty-nine".