288161060138 has 24 divisors (see below), whose sum is σ = 502882304832. Its totient is φ = 123480242424.

The previous prime is 288161060059. The next prime is 288161060147. The reversal of 288161060138 is 831060161882.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 506831 + ... + 912797.

It is an arithmetic number, because the mean of its divisors is an integer number (20953429368).

Almost surely, 2^288161060138 is an apocalyptic number.

288161060138 is a deficient number, since it is larger than the sum of its proper divisors (214721244694).

288161060138 is a wasteful number, since it uses less digits than its factorization.

288161060138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413226 (or 413219 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The spelling of 288161060138 in words is "two hundred eighty-eight billion, one hundred sixty-one million, sixty thousand, one hundred thirty-eight".