248041657660 has 12 divisors (see below), whose sum is σ = 520887481128. Its totient is φ = 99216663056.

The previous prime is 248041657657. The next prime is 248041657727. The reversal of 248041657660 is 66756140842.

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, 6201041422 + ... + 6201041461.

It is an arithmetic number, because the mean of its divisors is an integer number (43407290094).

Almost surely, 2^248041657660 is an apocalyptic number.

248041657660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248041657660 is an abundant number, since it is smaller than the sum of its proper divisors (272845823468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

248041657660 is a wasteful number, since it uses less digits than its factorization.

248041657660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12402082892 (or 12402082890 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 248041657660 in words is "two hundred forty-eight billion, forty-one million, six hundred fifty-seven thousand, six hundred sixty".