100913162885 has 8 divisors (see below), whose sum is σ = 128219077656. Its totient is φ = 75981675520.

The previous prime is 100913162849. The next prime is 100913162887. The reversal of 100913162885 is 588261319001.

It can be written as a sum of positive squares in 4 ways, for example, as 47301465121 + 53611697764 = 217489^2 + 231542^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100913162885 - 2¹⁴ = 100913146501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100913162887) 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, 593606756 + ... + 593606925.

It is an arithmetic number, because the mean of its divisors is an integer number (16027384707).

Almost surely, 2^100913162885 is an apocalyptic number.

It is an amenable number.

100913162885 is a deficient number, since it is larger than the sum of its proper divisors (27305914771).

100913162885 is a wasteful number, since it uses less digits than its factorization.

100913162885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187213703.

The product of its (nonzero) digits is 103680, while the sum is 44.

The spelling of 100913162885 in words is "one hundred billion, nine hundred thirteen million, one hundred sixty-two thousand, eight hundred eighty-five".