100889919361 has 16 divisors (see below), whose sum is σ = 126141199488. Its totient is φ = 78392793600.

The previous prime is 100889919341. The next prime is 100889919367. The reversal of 100889919361 is 163919988001.

It is not a de Polignac number, because 100889919361 - 2⁹ = 100889918849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100889919367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1828710 + ... + 1883071.

It is an arithmetic number, because the mean of its divisors is an integer number (7883824968).

Almost surely, 2^100889919361 is an apocalyptic number.

100889919361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100889919361 is a deficient number, since it is larger than the sum of its proper divisors (25251280127).

100889919361 is a wasteful number, since it uses less digits than its factorization.

100889919361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3712152.

The product of its (nonzero) digits is 839808, while the sum is 55.

The spelling of 100889919361 in words is "one hundred billion, eight hundred eighty-nine million, nine hundred nineteen thousand, three hundred sixty-one".