248483861837 has 2 divisors, whose sum is σ = 248483861838. Its totient is φ = 248483861836.

The previous prime is 248483861797. The next prime is 248483861893. The reversal of 248483861837 is 738168384842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183977513476 + 64506348361 = 428926^2 + 253981^2 .

It is a cyclic number.

It is not a de Polignac number, because 248483861837 - 2⁸ = 248483861581 is a prime.

It is a super-4 number, since 4×248483861837⁴ (a number of 47 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a self number, because there is not a number n which added to its sum of digits gives 248483861837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248483861897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124241930918 + 124241930919.

It is an arithmetic number, because the mean of its divisors is an integer number (124241930919).

Almost surely, 2^248483861837 is an apocalyptic number.

It is an amenable number.

248483861837 is a deficient number, since it is larger than the sum of its proper divisors (1).

248483861837 is an equidigital number, since it uses as much as digits as its factorization.

248483861837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49545216, while the sum is 62.

The spelling of 248483861837 in words is "two hundred forty-eight billion, four hundred eighty-three million, eight hundred sixty-one thousand, eight hundred thirty-seven".