99676973106398 has 8 divisors (see below), whose sum is σ = 149518053200808. Its totient is φ = 49837622039464.

The previous prime is 99676973106397. The next prime is 99676973106413. The reversal of 99676973106398 is 89360137967699.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99676973106397) 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, 432112736 + ... + 432343347.

It is an arithmetic number, because the mean of its divisors is an integer number (18689756650101).

Almost surely, 2^{99676973106398} is an apocalyptic number.

99676973106398 is a deficient number, since it is larger than the sum of its proper divisors (49841080094410).

99676973106398 is a wasteful number, since it uses less digits than its factorization.

99676973106398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864513738.

The product of its (nonzero) digits is 4999796928, while the sum is 83.

The spelling of 99676973106398 in words is "ninety-nine trillion, six hundred seventy-six billion, nine hundred seventy-three million, one hundred six thousand, three hundred ninety-eight".