89875245778 has 8 divisors (see below), whose sum is σ = 135782745840. Its totient is φ = 44614330500.

The previous prime is 89875245773. The next prime is 89875245841. The reversal of 89875245778 is 87754257898.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (89875245773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161645848 + ... + 161646403.

It is an arithmetic number, because the mean of its divisors is an integer number (16972843230).

Almost surely, 2^89875245778 is an apocalyptic number.

89875245778 is a deficient number, since it is larger than the sum of its proper divisors (45907500062).

89875245778 is a wasteful number, since it uses less digits than its factorization.

89875245778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323292392.

The product of its digits is 316108800, while the sum is 70.

The spelling of 89875245778 in words is "eighty-nine billion, eight hundred seventy-five million, two hundred forty-five thousand, seven hundred seventy-eight".