100881371878 has 8 divisors (see below), whose sum is σ = 172939494672. Its totient is φ = 43234873656.

The previous prime is 100881371867. The next prime is 100881371909. The reversal of 100881371878 is 878173188001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3602906125 + ... + 3602906152.

It is an arithmetic number, because the mean of its divisors is an integer number (21617436834).

Almost surely, 2^100881371878 is an apocalyptic number.

100881371878 is a deficient number, since it is larger than the sum of its proper divisors (72058122794).

100881371878 is an equidigital number, since it uses as much as digits as its factorization.

100881371878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7205812286.

The product of its (nonzero) digits is 602112, while the sum is 52.

The spelling of 100881371878 in words is "one hundred billion, eight hundred eighty-one million, three hundred seventy-one thousand, eight hundred seventy-eight".