98987654546 has 8 divisors (see below), whose sum is σ = 161979798384. Its totient is φ = 44994388420.

The previous prime is 98987654537. The next prime is 98987654561. The reversal of 98987654546 is 64545678989.

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

It is a super-2 number, since 2×98987654546² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98987654546.

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, 2249719400 + ... + 2249719443.

It is an arithmetic number, because the mean of its divisors is an integer number (20247474798).

Almost surely, 2^98987654546 is an apocalyptic number.

98987654546 is a deficient number, since it is larger than the sum of its proper divisors (62992143838).

98987654546 is a wasteful number, since it uses less digits than its factorization.

98987654546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4499438856.

The product of its digits is 522547200, while the sum is 71.

The spelling of 98987654546 in words is "ninety-eight billion, nine hundred eighty-seven million, six hundred fifty-four thousand, five hundred forty-six".