96400557625698 has 28 divisors (see below), whose sum is σ = 216802077132678. Its totient is φ = 32133519208080.

The previous prime is 96400557625607. The next prime is 96400557625699. The reversal of 96400557625698 is 89652675500469.

It is a happy number.

96400557625698 is a `hidden beast` number, since 9 + 6 + 4 + 0 + 0 + 5 + 57 + 6 + 2 + 569 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 83431289569329 + 12969268056369 = 9134073^2 + 3601287^2 .

It is a super-4 number, since 4×96400557625698⁴ (a number of 57 digits) contains 4444 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (96400557625699) 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 13 ways as a sum of consecutive naturals, for example, 33059174683 + ... + 33059177598.

Almost surely, 2^{96400557625698} is an apocalyptic number.

96400557625698 is an abundant number, since it is smaller than the sum of its proper divisors (120401519506980).

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

96400557625698 is an equidigital number, since it uses as much as digits as its factorization.

96400557625698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66118352301 (or 66118352286 counting only the distinct ones).

The product of its (nonzero) digits is 979776000, while the sum is 72.

The spelling of 96400557625698 in words is "ninety-six trillion, four hundred billion, five hundred fifty-seven million, six hundred twenty-five thousand, six hundred ninety-eight".