288068105352078 has 16 divisors (see below), whose sum is σ = 640151345226960. Its totient is φ = 96022701784008.

The previous prime is 288068105352067. The next prime is 288068105352103. The reversal of 288068105352078 is 870253501860882.

It is a happy number.

288068105352078 is a `hidden beast` number, since 2 + 8 + 8 + 0 + 6 + 8 + 1 + 0 + 535 + 20 + 78 = 666.

It is a super-2 number, since 2×288068105352078² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2667297271725 + ... + 2667297271832.

It is an arithmetic number, because the mean of its divisors is an integer number (40009459076685).

Almost surely, 2^{288068105352078} is an apocalyptic number.

288068105352078 is an abundant number, since it is smaller than the sum of its proper divisors (352083239874882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

288068105352078 is a wasteful number, since it uses less digits than its factorization.

288068105352078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5334594543568 (or 5334594543562 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 63.

The spelling of 288068105352078 in words is "two hundred eighty-eight trillion, sixty-eight billion, one hundred five million, three hundred fifty-two thousand, seventy-eight".