48293221619 has 2 divisors, whose sum is σ = 48293221620. Its totient is φ = 48293221618.

The previous prime is 48293221607. The next prime is 48293221649. The reversal of 48293221619 is 91612239284.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48293221619 - 2¹² = 48293217523 is a prime.

It is a super-2 number, since 2×48293221619² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48293221649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24146610809 + 24146610810.

It is an arithmetic number, because the mean of its divisors is an integer number (24146610810).

Almost surely, 2^48293221619 is an apocalyptic number.

48293221619 is a deficient number, since it is larger than the sum of its proper divisors (1).

48293221619 is an equidigital number, since it uses as much as digits as its factorization.

48293221619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 47.

The spelling of 48293221619 in words is "forty-eight billion, two hundred ninety-three million, two hundred twenty-one thousand, six hundred nineteen".