1000288797898 has 32 divisors (see below), whose sum is σ = 1646982691200. Its totient is φ = 452812683456.

The previous prime is 1000288797883. The next prime is 1000288797943. The reversal of 1000288797898 is 8987978820001.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69261 + ... + 1416112.

It is an arithmetic number, because the mean of its divisors is an integer number (51468209100).

Almost surely, 2^{1000288797898} is an apocalyptic number.

1000288797898 is a deficient number, since it is larger than the sum of its proper divisors (646693893302).

1000288797898 is a wasteful number, since it uses less digits than its factorization.

1000288797898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485886.

The product of its (nonzero) digits is 32514048, while the sum is 67.

The spelling of 1000288797898 in words is "one trillion, two hundred eighty-eight million, seven hundred ninety-seven thousand, eight hundred ninety-eight".