89926968205 has 8 divisors (see below), whose sum is σ = 108088405272. Its totient is φ = 71824212288.

The previous prime is 89926968199. The next prime is 89926968223. The reversal of 89926968205 is 50286962998.

It can be written as a sum of positive squares in 4 ways, for example, as 8850670084 + 81076298121 = 94078^2 + 284739^2 .

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 89926968205 - 2¹⁵ = 89926935437 is a prime.

It is a super-2 number, since 2×89926968205² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14666914 + ... + 14673043.

It is an arithmetic number, because the mean of its divisors is an integer number (13511050659).

Almost surely, 2^89926968205 is an apocalyptic number.

It is an amenable number.

89926968205 is a deficient number, since it is larger than the sum of its proper divisors (18161437067).

89926968205 is a wasteful number, since it uses less digits than its factorization.

89926968205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29340575.

The product of its (nonzero) digits is 33592320, while the sum is 64.

The spelling of 89926968205 in words is "eighty-nine billion, nine hundred twenty-six million, nine hundred sixty-eight thousand, two hundred five".