89766680611 has 16 divisors (see below), whose sum is σ = 96705036288. Its totient is φ = 83105589600.

The previous prime is 89766680599. The next prime is 89766680693. The reversal of 89766680611 is 11608666798.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 89766680611 - 2⁵ = 89766680579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89766680911) 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, 113595 + ... + 438676.

It is an arithmetic number, because the mean of its divisors is an integer number (6044064768).

Almost surely, 2^89766680611 is an apocalyptic number.

89766680611 is a deficient number, since it is larger than the sum of its proper divisors (6938355677).

89766680611 is a wasteful number, since it uses less digits than its factorization.

89766680611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552522.

The product of its (nonzero) digits is 5225472, while the sum is 58.

The spelling of 89766680611 in words is "eighty-nine billion, seven hundred sixty-six million, six hundred eighty thousand, six hundred eleven".