100091368646 has 8 divisors (see below), whose sum is σ = 151131338544. Its totient is φ = 49714255800.

The previous prime is 100091368627. The next prime is 100091368661. The reversal of 100091368646 is 646863190001.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 100091368597 and 100091368606.

It is a congruent number.

It is an unprimeable number.

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, 165713885 + ... + 165714488.

It is an arithmetic number, because the mean of its divisors is an integer number (18891417318).

Almost surely, 2^100091368646 is an apocalyptic number.

100091368646 is a deficient number, since it is larger than the sum of its proper divisors (51039969898).

100091368646 is a wasteful number, since it uses less digits than its factorization.

100091368646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331428526.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 100091368646 in words is "one hundred billion, ninety-one million, three hundred sixty-eight thousand, six hundred forty-six".