248716386172 has 24 divisors (see below), whose sum is σ = 449461905200. Its totient is φ = 120351764736.

The previous prime is 248716386157. The next prime is 248716386257. The reversal of 248716386172 is 271683617842.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6614397 + ... + 6651892.

Almost surely, 2^248716386172 is an apocalyptic number.

It is an amenable number.

248716386172 is a deficient number, since it is larger than the sum of its proper divisors (200745519028).

248716386172 is a wasteful number, since it uses less digits than its factorization.

248716386172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13266445 (or 13266443 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 55.

The spelling of 248716386172 in words is "two hundred forty-eight billion, seven hundred sixteen million, three hundred eighty-six thousand, one hundred seventy-two".