100681033408 has 14 divisors (see below), whose sum is σ = 199788925796. Its totient is φ = 50340516672.

The previous prime is 100681033403. The next prime is 100681033423. The reversal of 100681033408 is 804330186001.

It is not an unprimeable number, because it can be changed into a prime (100681033403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786570510 + ... + 786570637.

Almost surely, 2^100681033408 is an apocalyptic number.

It is an amenable number.

100681033408 is a deficient number, since it is larger than the sum of its proper divisors (99107892388).

100681033408 is an equidigital number, since it uses as much as digits as its factorization.

100681033408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1573141159 (or 1573141149 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 100681033408 in words is "one hundred billion, six hundred eighty-one million, thirty-three thousand, four hundred eight".