89339130261 has 6 divisors (see below), whose sum is σ = 129045410390. Its totient is φ = 59559420168.

The previous prime is 89339130233. The next prime is 89339130277. The reversal of 89339130261 is 16203193398.

89339130261 is a `hidden beast` number, since 8 + 9 + 339 + 1 + 302 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 67805035236 + 21534095025 = 260394^2 + 146745^2 .

It is not a de Polignac number, because 89339130261 - 2⁶ = 89339130197 is a prime.

It is a super-3 number, since 3×89339130261³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89339130211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4963285006 + ... + 4963285023.

Almost surely, 2^89339130261 is an apocalyptic number.

It is an amenable number.

89339130261 is a deficient number, since it is larger than the sum of its proper divisors (39706280129).

89339130261 is a wasteful number, since it uses less digits than its factorization.

89339130261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9926570035 (or 9926570032 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 89339130261 in words is "eighty-nine billion, three hundred thirty-nine million, one hundred thirty thousand, two hundred sixty-one".