100644151460 has 24 divisors (see below), whose sum is σ = 214329519936. Its totient is φ = 39690650720.

The previous prime is 100644151459. The next prime is 100644151471. The reversal of 100644151460 is 64151446001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35436662 + ... + 35439501.

It is an arithmetic number, because the mean of its divisors is an integer number (8930396664).

Almost surely, 2^100644151460 is an apocalyptic number.

100644151460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100644151460 is an abundant number, since it is smaller than the sum of its proper divisors (113685368476).

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

100644151460 is a wasteful number, since it uses less digits than its factorization.

100644151460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70876243 (or 70876241 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 100644151460 its reverse (64151446001), we get a palindrome (164795597461).

The spelling of 100644151460 in words is "one hundred billion, six hundred forty-four million, one hundred fifty-one thousand, four hundred sixty".