248987696248265 has 64 divisors (see below), whose sum is σ = 325886510476800. Its totient is φ = 181526451093504.

The previous prime is 248987696248201. The next prime is 248987696248297. The reversal of 248987696248265 is 562842696789842.

It is a cyclic number.

It is not a de Polignac number, because 248987696248265 - 2⁶ = 248987696248201 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3467324681 + ... + 3467396489.

It is an arithmetic number, because the mean of its divisors is an integer number (5091976726200).

Almost surely, 2^{248987696248265} is an apocalyptic number.

It is an amenable number.

248987696248265 is a deficient number, since it is larger than the sum of its proper divisors (76898814228535).

248987696248265 is a wasteful number, since it uses less digits than its factorization.

248987696248265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73506.

The product of its digits is 40131624960, while the sum is 86.

The spelling of 248987696248265 in words is "two hundred forty-eight trillion, nine hundred eighty-seven billion, six hundred ninety-six million, two hundred forty-eight thousand, two hundred sixty-five".