89347636049 has 16 divisors (see below), whose sum is σ = 108834183936. Its totient is φ = 71601408000.

The previous prime is 89347635997. The next prime is 89347636087. The reversal of 89347636049 is 94063674398.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89347636049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89347636099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2468192 + ... + 2504129.

It is an arithmetic number, because the mean of its divisors is an integer number (6802136496).

Almost surely, 2^89347636049 is an apocalyptic number.

It is an amenable number.

89347636049 is a deficient number, since it is larger than the sum of its proper divisors (19486547887).

89347636049 is a wasteful number, since it uses less digits than its factorization.

89347636049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4972496.

The product of its (nonzero) digits is 23514624, while the sum is 59.

The spelling of 89347636049 in words is "eighty-nine billion, three hundred forty-seven million, six hundred thirty-six thousand, forty-nine".