89805929229 has 16 divisors (see below), whose sum is σ = 137337623040. Its totient is φ = 57939308640.

The previous prime is 89805929221. The next prime is 89805929233. The reversal of 89805929229 is 92292950898.

It is not a de Polignac number, because 89805929229 - 2³ = 89805929221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89805929221) 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, 53646672 + ... + 53648345.

It is an arithmetic number, because the mean of its divisors is an integer number (8583601440).

Almost surely, 2^89805929229 is an apocalyptic number.

It is an amenable number.

89805929229 is a deficient number, since it is larger than the sum of its proper divisors (47531693811).

89805929229 is a wasteful number, since it uses less digits than its factorization.

89805929229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107295057 (or 107295051 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 63.

The spelling of 89805929229 in words is "eighty-nine billion, eight hundred five million, nine hundred twenty-nine thousand, two hundred twenty-nine".