100808445246854 has 16 divisors (see below), whose sum is σ = 158018152430592. Its totient is φ = 48142145012808.

The previous prime is 100808445246851. The next prime is 100808445246863. The reversal of 100808445246854 is 458642544808001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100808445246793 and 100808445246802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100808445246851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1604278934 + ... + 1604341769.

It is an arithmetic number, because the mean of its divisors is an integer number (9876134526912).

Almost surely, 2^{100808445246854} is an apocalyptic number.

100808445246854 is a deficient number, since it is larger than the sum of its proper divisors (57209707183738).

100808445246854 is a wasteful number, since it uses less digits than its factorization.

100808445246854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208621411.

The product of its (nonzero) digits is 39321600, while the sum is 59.

The spelling of 100808445246854 in words is "one hundred trillion, eight hundred eight billion, four hundred forty-five million, two hundred forty-six thousand, eight hundred fifty-four".