10001111100998 has 8 divisors (see below), whose sum is σ = 15002670085200. Its totient is φ = 5000221072600.

The previous prime is 10001111100917. The next prime is 10001111101001. The reversal of 10001111100998 is 89900111110001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167201573 + ... + 167261376.

It is an arithmetic number, because the mean of its divisors is an integer number (1875333760650).

Almost surely, 2^{10001111100998} is an apocalyptic number.

10001111100998 is a deficient number, since it is larger than the sum of its proper divisors (5001558984202).

10001111100998 is a wasteful number, since it uses less digits than its factorization.

10001111100998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334477902.

The product of its (nonzero) digits is 648, while the sum is 32.

Adding to 10001111100998 its reverse (89900111110001), we get a palindrome (99901222210999).

The spelling of 10001111100998 in words is "ten trillion, one billion, one hundred eleven million, one hundred thousand, nine hundred ninety-eight".