248779916292928 has 28 divisors (see below), whose sum is σ = 493678914384672. Its totient is φ = 124388378810240.

The previous prime is 248779916292917. The next prime is 248779916292977. The reversal of 248779916292928 is 829292619977842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19588918 + ... + 29686453.

Almost surely, 2^{248779916292928} is an apocalyptic number.

It is an amenable number.

248779916292928 is a deficient number, since it is larger than the sum of its proper divisors (244898998091744).

248779916292928 is an equidigital number, since it uses as much as digits as its factorization.

248779916292928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49354270 (or 49354260 counting only the distinct ones).

The product of its digits is 7900913664, while the sum is 85.

The spelling of 248779916292928 in words is "two hundred forty-eight trillion, seven hundred seventy-nine billion, nine hundred sixteen million, two hundred ninety-two thousand, nine hundred twenty-eight".