260078334252818 has 8 divisors (see below), whose sum is σ = 407079131874048. Its totient is φ = 124385290294804.

The previous prime is 260078334252817. The next prime is 260078334252899. The reversal of 260078334252818 is 818252433870062.

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

It is a super-2 number, since 2×260078334252818² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (260078334252817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2826938415746 + ... + 2826938415837.

It is an arithmetic number, because the mean of its divisors is an integer number (50884891484256).

Almost surely, 2^{260078334252818} is an apocalyptic number.

260078334252818 is a deficient number, since it is larger than the sum of its proper divisors (147000797621230).

260078334252818 is a wasteful number, since it uses less digits than its factorization.

260078334252818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5653876831608.

The product of its (nonzero) digits is 30965760, while the sum is 59.

The spelling of 260078334252818 in words is "two hundred sixty trillion, seventy-eight billion, three hundred thirty-four million, two hundred fifty-two thousand, eight hundred eighteen".