100889393646641 has 8 divisors (see below), whose sum is σ = 101698838943744. Its totient is φ = 100080183359520.

The previous prime is 100889393646589. The next prime is 100889393646649. The reversal of 100889393646641 is 146646393988001.

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

It is a cyclic number.

It is not a de Polignac number, because 100889393646641 - 2³⁰ = 100888319904817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100889393646649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57890405 + ... + 59607698.

It is an arithmetic number, because the mean of its divisors is an integer number (12712354867968).

Almost surely, 2^{100889393646641} is an apocalyptic number.

It is an amenable number.

100889393646641 is a deficient number, since it is larger than the sum of its proper divisors (809445297103).

100889393646641 is a wasteful number, since it uses less digits than its factorization.

100889393646641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117504991.

The product of its (nonzero) digits is 161243136, while the sum is 68.

The spelling of 100889393646641 in words is "one hundred trillion, eight hundred eighty-nine billion, three hundred ninety-three million, six hundred forty-six thousand, six hundred forty-one".