98111875505 has 8 divisors (see below), whose sum is σ = 134553429312. Its totient is φ = 67276714608.

The previous prime is 98111875501. The next prime is 98111875529. The reversal of 98111875505 is 50557811189.

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

It is a cyclic number.

It is not a de Polignac number, because 98111875505 - 2² = 98111875501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98111875501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1401598187 + ... + 1401598256.

It is an arithmetic number, because the mean of its divisors is an integer number (16819178664).

Almost surely, 2^98111875505 is an apocalyptic number.

It is an amenable number.

98111875505 is a deficient number, since it is larger than the sum of its proper divisors (36441553807).

98111875505 is a wasteful number, since it uses less digits than its factorization.

98111875505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2803196455.

The product of its (nonzero) digits is 504000, while the sum is 50.

The spelling of 98111875505 in words is "ninety-eight billion, one hundred eleven million, eight hundred seventy-five thousand, five hundred five".