89191400101 has 8 divisors (see below), whose sum is σ = 91386214304. Its totient is φ = 87002067600.

The previous prime is 89191400063. The next prime is 89191400119. The reversal of 89191400101 is 10100419198.

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 89191400101 - 2²⁹ = 88654529189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89191400131) 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, 1337475 + ... + 1402576.

It is an arithmetic number, because the mean of its divisors is an integer number (11423276788).

Almost surely, 2^89191400101 is an apocalyptic number.

It is an amenable number.

89191400101 is a deficient number, since it is larger than the sum of its proper divisors (2194814203).

89191400101 is a wasteful number, since it uses less digits than its factorization.

89191400101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740851.

The product of its (nonzero) digits is 2592, while the sum is 34.

Adding to 89191400101 its reverse (10100419198), we get a palindrome (99291819299).

The spelling of 89191400101 in words is "eighty-nine billion, one hundred ninety-one million, four hundred thousand, one hundred one".