248656727913 has 16 divisors (see below), whose sum is σ = 369377888256. Its totient is φ = 147494641040.

The previous prime is 248656727903. The next prime is 248656727923. The reversal of 248656727913 is 319727656842.

It is an interprime number because it is at equal distance from previous prime (248656727903) and next prime (248656727923).

It is a cyclic number.

It is not a de Polignac number, because 248656727913 - 2³⁰ = 247582986089 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (248656727903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80158581 + ... + 80161682.

It is an arithmetic number, because the mean of its divisors is an integer number (23086118016).

Almost surely, 2^248656727913 is an apocalyptic number.

It is an amenable number.

248656727913 is a deficient number, since it is larger than the sum of its proper divisors (120721160343).

248656727913 is a wasteful number, since it uses less digits than its factorization.

248656727913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160320324.

The product of its digits is 30481920, while the sum is 60.

The spelling of 248656727913 in words is "two hundred forty-eight billion, six hundred fifty-six million, seven hundred twenty-seven thousand, nine hundred thirteen".