248496605973 has 40 divisors (see below), whose sum is σ = 462808505280. Its totient is φ = 129089142720.

The previous prime is 248496605909. The next prime is 248496605999. The reversal of 248496605973 is 379506694842.

248496605973 is a `hidden beast` number, since 2 + 484 + 9 + 6 + 60 + 5 + 97 + 3 = 666.

It is not a de Polignac number, because 248496605973 - 2⁶ = 248496605909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 248496605973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248496605873) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19914928 + ... + 19927401.

It is an arithmetic number, because the mean of its divisors is an integer number (11570212632).

Almost surely, 2^248496605973 is an apocalyptic number.

It is an amenable number.

248496605973 is a deficient number, since it is larger than the sum of its proper divisors (214311899307).

248496605973 is a wasteful number, since it uses less digits than its factorization.

248496605973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39842359 (or 39842350 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 248496605973 in words is "two hundred forty-eight billion, four hundred ninety-six million, six hundred five thousand, nine hundred seventy-three".