48021906239 has 2 divisors, whose sum is σ = 48021906240. Its totient is φ = 48021906238.

The previous prime is 48021906217. The next prime is 48021906271. The reversal of 48021906239 is 93260912084.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48021906239 - 2¹² = 48021902143 is a prime.

It is a super-2 number, since 2×48021906239² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48021906239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48021906139) 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, 24010953119 + 24010953120.

It is an arithmetic number, because the mean of its divisors is an integer number (24010953120).

Almost surely, 2^48021906239 is an apocalyptic number.

48021906239 is a deficient number, since it is larger than the sum of its proper divisors (1).

48021906239 is an equidigital number, since it uses as much as digits as its factorization.

48021906239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 48021906239 in words is "forty-eight billion, twenty-one million, nine hundred six thousand, two hundred thirty-nine".