89173132810 has 32 divisors (see below), whose sum is σ = 161168559552. Its totient is φ = 35523567360.

The previous prime is 89173132781. The next prime is 89173132823. The reversal of 89173132810 is 1823137198.

It is a super-2 number, since 2×89173132810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2454397 + ... + 2490463.

It is an arithmetic number, because the mean of its divisors is an integer number (5036517486).

Almost surely, 2^89173132810 is an apocalyptic number.

89173132810 is a deficient number, since it is larger than the sum of its proper divisors (71995426742).

89173132810 is a wasteful number, since it uses less digits than its factorization.

89173132810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37078.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 89173132810 in words is "eighty-nine billion, one hundred seventy-three million, one hundred thirty-two thousand, eight hundred ten".