100008946775 has 6 divisors (see below), whose sum is σ = 124011094032. Its totient is φ = 80007157400.

The previous prime is 100008946747. The next prime is 100008946781. The reversal of 100008946775 is 577649800001.

It is a de Polignac number, because none of the positive numbers 2^k-100008946775 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2000178911 + ... + 2000178960.

It is an arithmetic number, because the mean of its divisors is an integer number (20668515672).

Almost surely, 2^100008946775 is an apocalyptic number.

100008946775 is a deficient number, since it is larger than the sum of its proper divisors (24002147257).

100008946775 is an equidigital number, since it uses as much as digits as its factorization.

100008946775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000357881 (or 4000357876 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 100008946775 in words is "one hundred billion, eight million, nine hundred forty-six thousand, seven hundred seventy-five".