248812861676399 has 8 divisors (see below), whose sum is σ = 263464319941200. Its totient is φ = 234163115364736.

The previous prime is 248812861676359. The next prime is 248812861676441. The reversal of 248812861676399 is 993676168218842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-248812861676399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248812861676359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427689044 + ... + 428270409.

It is an arithmetic number, because the mean of its divisors is an integer number (32933039992650).

Almost surely, 2^{248812861676399} is an apocalyptic number.

248812861676399 is a deficient number, since it is larger than the sum of its proper divisors (14651458264801).

248812861676399 is a wasteful number, since it uses less digits than its factorization.

248812861676399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 855976569.

The product of its digits is 3009871872, while the sum is 80.

The spelling of 248812861676399 in words is "two hundred forty-eight trillion, eight hundred twelve billion, eight hundred sixty-one million, six hundred seventy-six thousand, three hundred ninety-nine".