260417755455148 has 48 divisors (see below), whose sum is σ = 473079049581600. Its totient is φ = 125331592273920.

The previous prime is 260417755455131. The next prime is 260417755455161. The reversal of 260417755455148 is 841554557714062.

It is a self number, because there is not a number n which added to its sum of digits gives 260417755455148.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2251378 + ... + 22932601.

It is an arithmetic number, because the mean of its divisors is an integer number (9855813532950).

Almost surely, 2^{260417755455148} is an apocalyptic number.

It is an amenable number.

260417755455148 is a deficient number, since it is larger than the sum of its proper divisors (212661294126452).

260417755455148 is a wasteful number, since it uses less digits than its factorization.

260417755455148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25184770 (or 25184768 counting only the distinct ones).

The product of its (nonzero) digits is 188160000, while the sum is 64.

The spelling of 260417755455148 in words is "two hundred sixty trillion, four hundred seventeen billion, seven hundred fifty-five million, four hundred fifty-five thousand, one hundred forty-eight".