100380384773 has 4 divisors (see below), whose sum is σ = 100381783488. Its totient is φ = 100378986060.

The previous prime is 100380384751. The next prime is 100380384781. The reversal of 100380384773 is 377483083001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100380384773 - 2³⁴ = 83200515589 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 (100380384743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585533 + ... + 737298.

It is an arithmetic number, because the mean of its divisors is an integer number (25095445872).

Almost surely, 2^100380384773 is an apocalyptic number.

It is an amenable number.

100380384773 is a deficient number, since it is larger than the sum of its proper divisors (1398715).

100380384773 is an equidigital number, since it uses as much as digits as its factorization.

100380384773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398714.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 100380384773 in words is "one hundred billion, three hundred eighty million, three hundred eighty-four thousand, seven hundred seventy-three".