89902683909 has 12 divisors (see below), whose sum is σ = 129883187616. Its totient is φ = 59924158632.

The previous prime is 89902683859. The next prime is 89902683917. The reversal of 89902683909 is 90938620998.

It is not a de Polignac number, because 89902683909 - 2¹² = 89902679813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89902683929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 861577 + ... + 960270.

It is an arithmetic number, because the mean of its divisors is an integer number (10823598968).

Almost surely, 2^89902683909 is an apocalyptic number.

It is an amenable number.

89902683909 is a deficient number, since it is larger than the sum of its proper divisors (39980503707).

89902683909 is a wasteful number, since it uses less digits than its factorization.

89902683909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827336 (or 1827333 counting only the distinct ones).

The product of its (nonzero) digits is 15116544, while the sum is 63.

The spelling of 89902683909 in words is "eighty-nine billion, nine hundred two million, six hundred eighty-three thousand, nine hundred nine".