48130637749 has 2 divisors, whose sum is σ = 48130637750. Its totient is φ = 48130637748.

The previous prime is 48130637719. The next prime is 48130637761. The reversal of 48130637749 is 94773603184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33134920900 + 14995716849 = 182030^2 + 122457^2 .

It is a cyclic number.

It is not a de Polignac number, because 48130637749 - 2¹¹ = 48130635701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48130637696 and 48130637705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48130637719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24065318874 + 24065318875.

It is an arithmetic number, because the mean of its divisors is an integer number (24065318875).

Almost surely, 2^48130637749 is an apocalyptic number.

It is an amenable number.

48130637749 is a deficient number, since it is larger than the sum of its proper divisors (1).

48130637749 is an equidigital number, since it uses as much as digits as its factorization.

48130637749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3048192, while the sum is 52.

The spelling of 48130637749 in words is "forty-eight billion, one hundred thirty million, six hundred thirty-seven thousand, seven hundred forty-nine".