98111875540 has 48 divisors (see below), whose sum is σ = 235536747264. Its totient is φ = 33628608000.

The previous prime is 98111875529. The next prime is 98111875559. The reversal of 98111875540 is 4557811189.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391740 + ... + 591340.

It is an arithmetic number, because the mean of its divisors is an integer number (4907015568).

Almost surely, 2^98111875540 is an apocalyptic number.

It is an amenable number.

98111875540 is an abundant number, since it is smaller than the sum of its proper divisors (137424871724).

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

98111875540 is a wasteful number, since it uses less digits than its factorization.

98111875540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203128 (or 203126 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 49.

The spelling of 98111875540 in words is "ninety-eight billion, one hundred eleven million, eight hundred seventy-five thousand, five hundred forty".