89742404286726 has 16 divisors (see below), whose sum is σ = 179859515904000. Its totient is φ = 29851683540488.

The previous prime is 89742404286709. The next prime is 89742404286779. The reversal of 89742404286726 is 62768240424798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15612802326 + ... + 15612808073.

It is an arithmetic number, because the mean of its divisors is an integer number (11241219744000).

Almost surely, 2^{89742404286726} is an apocalyptic number.

89742404286726 is an abundant number, since it is smaller than the sum of its proper divisors (90117111617274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89742404286726 is a wasteful number, since it uses less digits than its factorization.

89742404286726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31225610883.

The product of its (nonzero) digits is 520224768, while the sum is 69.

The spelling of 89742404286726 in words is "eighty-nine trillion, seven hundred forty-two billion, four hundred four million, two hundred eighty-six thousand, seven hundred twenty-six".