100101100099638 has 16 divisors (see below), whose sum is σ = 218402400217536. Its totient is φ = 30333666696840.

The previous prime is 100101100099633. The next prime is 100101100099639. The reversal of 100101100099638 is 836990001101001.

It is a junction number, because it is equal to n+sod(n) for n = 100101100099596 and 100101100099605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101100099631) 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, 758341667356 + ... + 758341667487.

It is an arithmetic number, because the mean of its divisors is an integer number (13650150013596).

Almost surely, 2^{100101100099638} is an apocalyptic number.

100101100099638 is an abundant number, since it is smaller than the sum of its proper divisors (118301300117898).

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

100101100099638 is a wasteful number, since it uses less digits than its factorization.

100101100099638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516683334859.

The product of its (nonzero) digits is 11664, while the sum is 39.

The spelling of 100101100099638 in words is "one hundred trillion, one hundred one billion, one hundred million, ninety-nine thousand, six hundred thirty-eight".