100498343728 has 40 divisors (see below), whose sum is σ = 206221275200. Its totient is φ = 47312403264.

The previous prime is 100498343681. The next prime is 100498343753. The reversal of 100498343728 is 827343894001.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 964518 + ... + 1063621.

It is an arithmetic number, because the mean of its divisors is an integer number (5155531880).

Almost surely, 2^100498343728 is an apocalyptic number.

It is an amenable number.

100498343728 is an abundant number, since it is smaller than the sum of its proper divisors (105722931472).

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

100498343728 is a wasteful number, since it uses less digits than its factorization.

100498343728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028329 (or 2028323 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 100498343728 in words is "one hundred billion, four hundred ninety-eight million, three hundred forty-three thousand, seven hundred twenty-eight".