100052628081 has 12 divisors (see below), whose sum is σ = 155183668272. Its totient is φ = 57172930248.

The previous prime is 100052628073. The next prime is 100052628083. The reversal of 100052628081 is 180826250001.

It is not a de Polignac number, because 100052628081 - 2³ = 100052628073 is a prime.

It is a super-2 number, since 2×100052628081² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100052628083) 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, 340314915 + ... + 340315208.

It is an arithmetic number, because the mean of its divisors is an integer number (12931972356).

Almost surely, 2^100052628081 is an apocalyptic number.

It is an amenable number.

100052628081 is a deficient number, since it is larger than the sum of its proper divisors (55131040191).

100052628081 is an equidigital number, since it uses as much as digits as its factorization.

100052628081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680630140 (or 680630133 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

Adding to 100052628081 its reverse (180826250001), we get a palindrome (280878878082).

The spelling of 100052628081 in words is "one hundred billion, fifty-two million, six hundred twenty-eight thousand, eighty-one".