89426645068031 has 4 divisors (see below), whose sum is σ = 92510322484200. Its totient is φ = 86342967651864.

The previous prime is 89426645068027. The next prime is 89426645068051. The reversal of 89426645068031 is 13086054662498.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89426645068031 - 2² = 89426645068027 is a prime.

It is a super-2 number, since 2×89426645068031² (a number of 29 digits) contains 22 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 (89426645068021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1541838708041 + ... + 1541838708098.

It is an arithmetic number, because the mean of its divisors is an integer number (23127580621050).

Almost surely, 2^{89426645068031} is an apocalyptic number.

89426645068031 is a deficient number, since it is larger than the sum of its proper divisors (3083677416169).

89426645068031 is a wasteful number, since it uses less digits than its factorization.

89426645068031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3083677416168.

The product of its (nonzero) digits is 59719680, while the sum is 62.

The spelling of 89426645068031 in words is "eighty-nine trillion, four hundred twenty-six billion, six hundred forty-five million, sixty-eight thousand, thirty-one".