248554986317 has 8 divisors (see below), whose sum is σ = 277456729440. Its totient is φ = 220704215760.

The previous prime is 248554986293. The next prime is 248554986341. The reversal of 248554986317 is 713689455842.

It is an interprime number because it is at equal distance from previous prime (248554986293) and next prime (248554986341).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 248554986317 - 2¹⁴ = 248554969933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248554986317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248554986347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262742642 + ... + 262743587.

It is an arithmetic number, because the mean of its divisors is an integer number (34682091180).

Almost surely, 2^248554986317 is an apocalyptic number.

It is an amenable number.

248554986317 is a deficient number, since it is larger than the sum of its proper divisors (28901743123).

248554986317 is a wasteful number, since it uses less digits than its factorization.

248554986317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525486283.

The product of its digits is 58060800, while the sum is 62.

The spelling of 248554986317 in words is "two hundred forty-eight billion, five hundred fifty-four million, nine hundred eighty-six thousand, three hundred seventeen".