189831226101 has 8 divisors (see below), whose sum is σ = 276118147104. Its totient is φ = 115049227920.

The previous prime is 189831226069. The next prime is 189831226129. The reversal of 189831226101 is 101622138981.

189831226101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 189831226101 - 2⁵ = 189831226069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189831226301) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2876230666 + ... + 2876230731.

It is an arithmetic number, because the mean of its divisors is an integer number (34514768388).

Almost surely, 2^189831226101 is an apocalyptic number.

189831226101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

189831226101 is a deficient number, since it is larger than the sum of its proper divisors (86286921003).

189831226101 is a wasteful number, since it uses less digits than its factorization.

189831226101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5752461411.

The product of its (nonzero) digits is 41472, while the sum is 42.

The spelling of 189831226101 in words is "one hundred eighty-nine billion, eight hundred thirty-one million, two hundred twenty-six thousand, one hundred one".