48441325991 has 2 divisors, whose sum is σ = 48441325992. Its totient is φ = 48441325990.

The previous prime is 48441325973. The next prime is 48441325993. The reversal of 48441325991 is 19952314484.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48441325991 is a prime.

Together with 48441325993, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48441325993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24220662995 + 24220662996.

It is an arithmetic number, because the mean of its divisors is an integer number (24220662996).

Almost surely, 2^48441325991 is an apocalyptic number.

48441325991 is a deficient number, since it is larger than the sum of its proper divisors (1).

48441325991 is an equidigital number, since it uses as much as digits as its factorization.

48441325991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 50.

The spelling of 48441325991 in words is "forty-eight billion, four hundred forty-one million, three hundred twenty-five thousand, nine hundred ninety-one".