100838277603317 has 4 divisors (see below), whose sum is σ = 100838317726860. Its totient is φ = 100838237479776.

The previous prime is 100838277603223. The next prime is 100838277603341. The reversal of 100838277603317 is 713306772838001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82054773611281 + 18783503992036 = 9058409^2 + 4333994^2 .

It is a cyclic number.

It is not a de Polignac number, because 100838277603317 - 2²⁴ = 100838260826101 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 (100838271603317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16020638 + ... + 21408815.

It is an arithmetic number, because the mean of its divisors is an integer number (25209579431715).

Almost surely, 2^{100838277603317} is an apocalyptic number.

It is an amenable number.

100838277603317 is a deficient number, since it is larger than the sum of its proper divisors (40123543).

100838277603317 is an equidigital number, since it uses as much as digits as its factorization.

100838277603317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40123542.

The product of its (nonzero) digits is 7112448, while the sum is 56.

The spelling of 100838277603317 in words is "one hundred trillion, eight hundred thirty-eight billion, two hundred seventy-seven million, six hundred three thousand, three hundred seventeen".