98362978722 has 90 divisors (see below), whose sum is σ = 226289324547. Its totient is φ = 31934736000.

The previous prime is 98362978697. The next prime is 98362978781. The reversal of 98362978722 is 22787926389.

98362978722 is a `hidden beast` number, since 98 + 362 + 97 + 87 + 22 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 30986912961 + 67376065761 = 176031^2 + 259569^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=221769.

It is a self number, because there is not a number n which added to its sum of digits gives 98362978722.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 163665222 + ... + 163665822.

Almost surely, 2^98362978722 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98362978722

98362978722 is an abundant number, since it is smaller than the sum of its proper divisors (127926345825).

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

98362978722 is an frugal number, since it uses more digits than its factorization.

98362978722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298 (or 647 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The spelling of 98362978722 in words is "ninety-eight billion, three hundred sixty-two million, nine hundred seventy-eight thousand, seven hundred twenty-two".