48138690107 has 2 divisors, whose sum is σ = 48138690108. Its totient is φ = 48138690106.

The previous prime is 48138690023. The next prime is 48138690137. The reversal of 48138690107 is 70109683184.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48138690107 is a prime.

It is not a weakly prime, because it can be changed into another prime (48138690137) 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, 24069345053 + 24069345054.

It is an arithmetic number, because the mean of its divisors is an integer number (24069345054).

Almost surely, 2^48138690107 is an apocalyptic number.

48138690107 is a deficient number, since it is larger than the sum of its proper divisors (1).

48138690107 is an equidigital number, since it uses as much as digits as its factorization.

48138690107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 48138690107 in words is "forty-eight billion, one hundred thirty-eight million, six hundred ninety thousand, one hundred seven".