89419727146 has 4 divisors (see below), whose sum is σ = 134129590722. Its totient is φ = 44709863572.

The previous prime is 89419727101. The next prime is 89419727219. The reversal of 89419727146 is 64172791498.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 89362134225 + 57592921 = 298935^2 + 7589^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22354931785 + ... + 22354931788.

Almost surely, 2^89419727146 is an apocalyptic number.

89419727146 is a deficient number, since it is larger than the sum of its proper divisors (44709863576).

89419727146 is a wasteful number, since it uses less digits than its factorization.

89419727146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44709863575.

The product of its digits is 6096384, while the sum is 58.

The spelling of 89419727146 in words is "eighty-nine billion, four hundred nineteen million, seven hundred twenty-seven thousand, one hundred forty-six".