98140093540 has 12 divisors (see below), whose sum is σ = 206094196476. Its totient is φ = 39256037408.

The previous prime is 98140093531. The next prime is 98140093549. The reversal of 98140093540 is 4539004189.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (98140093531) and next prime (98140093549).

It can be written as a sum of positive squares in 2 ways, for example, as 59033449024 + 39106644516 = 242968^2 + 197754^2 .

It is not an unprimeable number, because it can be changed into a prime (98140093549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2453502319 + ... + 2453502358.

It is an arithmetic number, because the mean of its divisors is an integer number (17174516373).

Almost surely, 2^98140093540 is an apocalyptic number.

It is an amenable number.

98140093540 is an abundant number, since it is smaller than the sum of its proper divisors (107954102936).

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

98140093540 is a wasteful number, since it uses less digits than its factorization.

98140093540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907004686 (or 4907004684 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 43.

The spelling of 98140093540 in words is "ninety-eight billion, one hundred forty million, ninety-three thousand, five hundred forty".