248814394826 has 4 divisors (see below), whose sum is σ = 373221592242. Its totient is φ = 124407197412.

The previous prime is 248814394817. The next prime is 248814394859. The reversal of 248814394826 is 628493418842.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 628493418842 = 2 ⋅314246709421.

It can be written as a sum of positive squares in only one way, i.e., 215105802025 + 33708592801 = 463795^2 + 183599^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62203598705 + ... + 62203598708.

Almost surely, 2^248814394826 is an apocalyptic number.

248814394826 is a deficient number, since it is larger than the sum of its proper divisors (124407197416).

248814394826 is a wasteful number, since it uses less digits than its factorization.

248814394826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124407197415.

The product of its digits is 21233664, while the sum is 59.

The spelling of 248814394826 in words is "two hundred forty-eight billion, eight hundred fourteen million, three hundred ninety-four thousand, eight hundred twenty-six".