248894443807 has 2 divisors, whose sum is σ = 248894443808. Its totient is φ = 248894443806.

The previous prime is 248894443789. The next prime is 248894443823. The reversal of 248894443807 is 708344498842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248894443807 - 2²⁷ = 248760226079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248894443877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124447221903 + 124447221904.

It is an arithmetic number, because the mean of its divisors is an integer number (124447221904).

Almost surely, 2^248894443807 is an apocalyptic number.

248894443807 is a deficient number, since it is larger than the sum of its proper divisors (1).

248894443807 is an equidigital number, since it uses as much as digits as its factorization.

248894443807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49545216, while the sum is 61.

The spelling of 248894443807 in words is "two hundred forty-eight billion, eight hundred ninety-four million, four hundred forty-three thousand, eight hundred seven".