10100000108988 has 36 divisors (see below), whose sum is σ = 25817416017120. Its totient is φ = 3328838986176.

The previous prime is 10100000108987. The next prime is 10100000109047. The reversal of 10100000108988 is 88980100000101.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10100000108988² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100000108987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1576151620 + ... + 1576158027.

It is an arithmetic number, because the mean of its divisors is an integer number (717150444920).

Almost surely, 2^{10100000108988} is an apocalyptic number.

10100000108988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10100000108988 is an abundant number, since it is smaller than the sum of its proper divisors (15717415908132).

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

10100000108988 is a wasteful number, since it uses less digits than its factorization.

10100000108988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152309746 (or 3152309741 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 36.

The spelling of 10100000108988 in words is "ten trillion, one hundred billion, one hundred eight thousand, nine hundred eighty-eight".