89948895045 has 16 divisors (see below), whose sum is σ = 144193422912. Its totient is φ = 47881013760.

The previous prime is 89948895031. The next prime is 89948895077. The reversal of 89948895045 is 54059884998.

It is not a de Polignac number, because 89948895045 - 2⁵ = 89948895013 is a prime.

It is a congruent number.

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, 5725036 + ... + 5740725.

It is an arithmetic number, because the mean of its divisors is an integer number (9012088932).

Almost surely, 2^89948895045 is an apocalyptic number.

It is an amenable number.

89948895045 is a deficient number, since it is larger than the sum of its proper divisors (54244527867).

89948895045 is a wasteful number, since it uses less digits than its factorization.

89948895045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11466292.

The product of its (nonzero) digits is 149299200, while the sum is 69.

The spelling of 89948895045 in words is "eighty-nine billion, nine hundred forty-eight million, eight hundred ninety-five thousand, forty-five".