98771403644706 has 128 divisors (see below), whose sum is σ = 216619297090560. Its totient is φ = 29841818727168.

The previous prime is 98771403644681. The next prime is 98771403644707. The reversal of 98771403644706 is 60744630417789.

It is not an unprimeable number, because it can be changed into a prime (98771403644707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 712633945 + ... + 712772531.

It is an arithmetic number, because the mean of its divisors is an integer number (1692338258520).

Almost surely, 2^{98771403644706} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98771403644706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108309648545280).

98771403644706 is an abundant number, since it is smaller than the sum of its proper divisors (117847893445854).

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

98771403644706 is a wasteful number, since it uses less digits than its factorization.

98771403644706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139360.

The product of its (nonzero) digits is 170698752, while the sum is 66.

The spelling of 98771403644706 in words is "ninety-eight trillion, seven hundred seventy-one billion, four hundred three million, six hundred forty-four thousand, seven hundred six".