89478090143 has 8 divisors (see below), whose sum is σ = 96793135488. Its totient is φ = 82224775584.

The previous prime is 89478090077. The next prime is 89478090167. The reversal of 89478090143 is 34109087498.

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 89478090143 - 2²⁸ = 89209654687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89478690143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15429680 + ... + 15435477.

It is an arithmetic number, because the mean of its divisors is an integer number (12099141936).

Almost surely, 2^89478090143 is an apocalyptic number.

89478090143 is a deficient number, since it is larger than the sum of its proper divisors (7315045345).

89478090143 is a wasteful number, since it uses less digits than its factorization.

89478090143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30865393.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 89478090143 in words is "eighty-nine billion, four hundred seventy-eight million, ninety thousand, one hundred forty-three".