248838890966 has 12 divisors (see below), whose sum is σ = 378838147572. Its totient is φ = 122559594696.

The previous prime is 248838890953. The next prime is 248838890987. The reversal of 248838890966 is 669098838842.

It is a self number, because there is not a number n which added to its sum of digits gives 248838890966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5752916 + ... + 5796008.

It is an arithmetic number, because the mean of its divisors is an integer number (31569845631).

Almost surely, 2^248838890966 is an apocalyptic number.

248838890966 is a deficient number, since it is larger than the sum of its proper divisors (129999256606).

248838890966 is an frugal number, since it uses more digits than its factorization.

248838890966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86255 (or 43162 counting only the distinct ones).

The product of its (nonzero) digits is 286654464, while the sum is 71.

The spelling of 248838890966 in words is "two hundred forty-eight billion, eight hundred thirty-eight million, eight hundred ninety thousand, nine hundred sixty-six".