98001111001111 has 4 divisors (see below), whose sum is σ = 100280206605832. Its totient is φ = 95722015396392.

The previous prime is 98001111001093. The next prime is 98001111001121. The reversal of 98001111001111 is 11110011110089.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98001111001111 - 2⁷ = 98001111000983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98001111001121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139547802296 + ... + 1139547802381.

It is an arithmetic number, because the mean of its divisors is an integer number (25070051651458).

Almost surely, 2^{98001111001111} is an apocalyptic number.

98001111001111 is a deficient number, since it is larger than the sum of its proper divisors (2279095604721).

98001111001111 is a wasteful number, since it uses less digits than its factorization.

98001111001111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279095604720.

The product of its (nonzero) digits is 72, while the sum is 25.

The spelling of 98001111001111 in words is "ninety-eight trillion, one billion, one hundred eleven million, one thousand, one hundred eleven".