100255943966 has 8 divisors (see below), whose sum is σ = 154051816464. Its totient is φ = 48905338480.

The previous prime is 100255943947. The next prime is 100255943987. The reversal of 100255943966 is 669349552001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611316650 + ... + 611316813.

It is an arithmetic number, because the mean of its divisors is an integer number (19256477058).

Almost surely, 2^100255943966 is an apocalyptic number.

100255943966 is a deficient number, since it is larger than the sum of its proper divisors (53795872498).

100255943966 is a wasteful number, since it uses less digits than its factorization.

100255943966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222633506.

The product of its (nonzero) digits is 1749600, while the sum is 50.

The spelling of 100255943966 in words is "one hundred billion, two hundred fifty-five million, nine hundred forty-three thousand, nine hundred sixty-six".