89684908629 has 4 divisors (see below), whose sum is σ = 119579878176. Its totient is φ = 59789939084.

The previous prime is 89684908609. The next prime is 89684908699. The reversal of 89684908629 is 92680948698.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89684908629 - 2¹⁶ = 89684843093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89684908609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14947484769 + ... + 14947484774.

It is an arithmetic number, because the mean of its divisors is an integer number (29894969544).

Almost surely, 2^89684908629 is an apocalyptic number.

It is an amenable number.

89684908629 is a deficient number, since it is larger than the sum of its proper divisors (29894969547).

89684908629 is a wasteful number, since it uses less digits than its factorization.

89684908629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29894969546.

The product of its (nonzero) digits is 107495424, while the sum is 69.

The spelling of 89684908629 in words is "eighty-nine billion, six hundred eighty-four million, nine hundred eight thousand, six hundred twenty-nine".