1005051005098 has 24 divisors (see below), whose sum is σ = 1754421014052. Its totient is φ = 430561865664.

The previous prime is 1005051005093. The next prime is 1005051005111. The reversal of 1005051005098 is 8905001505001.

It can be written as a sum of positive squares in 2 ways, for example, as 978720425809 + 26330579289 = 989303^2 + 162267^2 .

It is not an unprimeable number, because it can be changed into a prime (1005051005093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1831165 + ... + 2315872.

Almost surely, 2^{1005051005098} is an apocalyptic number.

1005051005098 is a deficient number, since it is larger than the sum of its proper divisors (749370008954).

1005051005098 is a wasteful number, since it uses less digits than its factorization.

1005051005098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4149526 (or 4149519 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 34.

The spelling of 1005051005098 in words is "one trillion, five billion, fifty-one million, five thousand, ninety-eight".