98606550550 has 96 divisors (see below), whose sum is σ = 194416485120. Its totient is φ = 37105488000.

The previous prime is 98606550527. The next prime is 98606550563. The reversal of 98606550550 is 5505560689.

It is a super-2 number, since 2×98606550550² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 98606550494 and 98606550503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140665200 + ... + 140665900.

It is an arithmetic number, because the mean of its divisors is an integer number (2025171720).

Almost surely, 2^98606550550 is an apocalyptic number.

98606550550 is a deficient number, since it is larger than the sum of its proper divisors (95809934570).

98606550550 is a wasteful number, since it uses less digits than its factorization.

98606550550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558 (or 1553 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 49.

The spelling of 98606550550 in words is "ninety-eight billion, six hundred six million, five hundred fifty thousand, five hundred fifty".