100688482244869 has 16 divisors (see below), whose sum is σ = 111332914680960. Its totient is φ = 90575062842880.

The previous prime is 100688482244849. The next prime is 100688482244881. The reversal of 100688482244869 is 968442284886001.

It is not a de Polignac number, because 100688482244869 - 2²³ = 100688473856261 is a prime.

It is a super-2 number, since 2×100688482244869² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100688482244798 and 100688482244807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100688482244809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99385567 + ... + 100393564.

It is an arithmetic number, because the mean of its divisors is an integer number (6958307167560).

Almost surely, 2^{100688482244869} is an apocalyptic number.

It is an amenable number.

100688482244869 is a deficient number, since it is larger than the sum of its proper divisors (10644432436091).

100688482244869 is a wasteful number, since it uses less digits than its factorization.

100688482244869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199780460.

The product of its (nonzero) digits is 339738624, while the sum is 70.

The spelling of 100688482244869 in words is "one hundred trillion, six hundred eighty-eight billion, four hundred eighty-two million, two hundred forty-four thousand, eight hundred sixty-nine".