89103292891 has 8 divisors (see below), whose sum is σ = 89331026400. Its totient is φ = 88875709440.

The previous prime is 89103292849. The next prime is 89103292903. The reversal of 89103292891 is 19829230198.

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 89103292891 - 2¹⁵ = 89103260123 is a prime.

It is a super-2 number, since 2×89103292891² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89103292801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203690 + ... + 1275568.

It is an arithmetic number, because the mean of its divisors is an integer number (11166378300).

Almost surely, 2^89103292891 is an apocalyptic number.

89103292891 is a deficient number, since it is larger than the sum of its proper divisors (227733509).

89103292891 is a wasteful number, since it uses less digits than its factorization.

89103292891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75029.

The product of its (nonzero) digits is 559872, while the sum is 52.

The spelling of 89103292891 in words is "eighty-nine billion, one hundred three million, two hundred ninety-two thousand, eight hundred ninety-one".