248088855491 has 2 divisors, whose sum is σ = 248088855492. Its totient is φ = 248088855490.

The previous prime is 248088855473. The next prime is 248088855493. The reversal of 248088855491 is 194558880842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248088855491 - 2¹⁴ = 248088839107 is a prime.

Together with 248088855493, it forms a pair of twin primes.

It is a Chen prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (248088855493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124044427745 + 124044427746.

It is an arithmetic number, because the mean of its divisors is an integer number (124044427746).

Almost surely, 2^248088855491 is an apocalyptic number.

248088855491 is a deficient number, since it is larger than the sum of its proper divisors (1).

248088855491 is an equidigital number, since it uses as much as digits as its factorization.

248088855491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29491200, while the sum is 62.

The spelling of 248088855491 in words is "two hundred forty-eight billion, eighty-eight million, eight hundred fifty-five thousand, four hundred ninety-one".