7975180098 has 24 divisors (see below), whose sum is σ = 17293664700. Its totient is φ = 2656222944.

The previous prime is 7975180091. The next prime is 7975180117. The reversal of 7975180098 is 8900815797.

It can be written as a sum of positive squares in 2 ways, for example, as 7875320049 + 99860049 = 88743^2 + 9993^2 .

It is not an unprimeable number, because it can be changed into a prime (7975180091) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 158133 + ... + 202376.

Almost surely, 2^7975180098 is an apocalyptic number.

7975180098 is an abundant number, since it is smaller than the sum of its proper divisors (9318484602).

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

7975180098 is a wasteful number, since it uses less digits than its factorization.

7975180098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361746 (or 361743 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 54.

The square root of 7975180098 is about 89303.8638469803. The cubic root of 7975180098 is about 1997.9295321544.

The spelling of 7975180098 in words is "seven billion, nine hundred seventy-five million, one hundred eighty thousand, ninety-eight".