89030027641 has 9 divisors (see below), whose sum is σ = 93076371759. Its totient is φ = 85152592536.

The previous prime is 89030027627. The next prime is 89030027683. The reversal of 89030027641 is 14672003098.

The square root of 89030027641 is 298379.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 342805225 + 88687222416 = 18515^2 + 297804^2 .

It is not a de Polignac number, because 89030027641 - 2²³ = 89021639033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89030027594 and 89030027603.

It is not an unprimeable number, because it can be changed into a prime (89030027341) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6856231 + ... + 6869203.

Almost surely, 2^89030027641 is an apocalyptic number.

89030027641 is the 298379-th square number.

89030027641 is the 149190-th centered octagonal number.

It is an amenable number.

89030027641 is a deficient number, since it is larger than the sum of its proper divisors (4046344118).

89030027641 is an frugal number, since it uses more digits than its factorization.

89030027641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25992 (or 12996 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 89030027641 in words is "eighty-nine billion, thirty million, twenty-seven thousand, six hundred forty-one".