48240799489 has 2 divisors, whose sum is σ = 48240799490. Its totient is φ = 48240799488.

The previous prime is 48240799423. The next prime is 48240799499. The reversal of 48240799489 is 98499704284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31758091264 + 16482708225 = 178208^2 + 128385^2 .

It is a cyclic number.

It is not a de Polignac number, because 48240799489 - 2³⁵ = 13881061121 is a prime.

It is a super-2 number, since 2×48240799489² (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 48240799489.

It is not a weakly prime, because it can be changed into another prime (48240799499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24120399744 + 24120399745.

It is an arithmetic number, because the mean of its divisors is an integer number (24120399745).

Almost surely, 2^48240799489 is an apocalyptic number.

It is an amenable number.

48240799489 is a deficient number, since it is larger than the sum of its proper divisors (1).

48240799489 is an equidigital number, since it uses as much as digits as its factorization.

48240799489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 48240799489 in words is "forty-eight billion, two hundred forty million, seven hundred ninety-nine thousand, four hundred eighty-nine".