100897277885 has 16 divisors (see below), whose sum is σ = 122053711872. Its totient is φ = 80066750400.

The previous prime is 100897277879. The next prime is 100897277947. The reversal of 100897277885 is 588772798001.

It is not a de Polignac number, because 100897277885 - 2⁸ = 100897277629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4160495 + ... + 4184675.

It is an arithmetic number, because the mean of its divisors is an integer number (7628356992).

Almost surely, 2^100897277885 is an apocalyptic number.

It is an amenable number.

100897277885 is a deficient number, since it is larger than the sum of its proper divisors (21156433987).

100897277885 is a wasteful number, since it uses less digits than its factorization.

100897277885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30884.

The product of its (nonzero) digits is 15805440, while the sum is 62.

The spelling of 100897277885 in words is "one hundred billion, eight hundred ninety-seven million, two hundred seventy-seven thousand, eight hundred eighty-five".