48668893633 has 2 divisors, whose sum is σ = 48668893634. Its totient is φ = 48668893632.

The previous prime is 48668893601. The next prime is 48668893643. The reversal of 48668893633 is 33639886684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45425249424 + 3243644209 = 213132^2 + 56953^2 .

It is a cyclic number.

It is not a de Polignac number, because 48668893633 - 2⁵ = 48668893601 is a prime.

It is a super-2 number, since 2×48668893633² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48668893643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24334446816 + 24334446817.

It is an arithmetic number, because the mean of its divisors is an integer number (24334446817).

Almost surely, 2^48668893633 is an apocalyptic number.

It is an amenable number.

48668893633 is a deficient number, since it is larger than the sum of its proper divisors (1).

48668893633 is an equidigital number, since it uses as much as digits as its factorization.

48668893633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 107495424, while the sum is 64.

The spelling of 48668893633 in words is "forty-eight billion, six hundred sixty-eight million, eight hundred ninety-three thousand, six hundred thirty-three".