100091914646 has 4 divisors (see below), whose sum is σ = 150137871972. Its totient is φ = 50045957322.

The previous prime is 100091914639. The next prime is 100091914649. The reversal of 100091914646 is 646419190001.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100091914649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25022978660 + ... + 25022978663.

It is an arithmetic number, because the mean of its divisors is an integer number (37534467993).

Almost surely, 2^100091914646 is an apocalyptic number.

100091914646 is a deficient number, since it is larger than the sum of its proper divisors (50045957326).

100091914646 is an equidigital number, since it uses as much as digits as its factorization.

100091914646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50045957325.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 100091914646 in words is "one hundred billion, ninety-one million, nine hundred fourteen thousand, six hundred forty-six".