89385918070 has 16 divisors (see below), whose sum is σ = 162553362048. Its totient is φ = 35385765120.

The previous prime is 89385918067. The next prime is 89385918071. The reversal of 89385918070 is 7081958398.

It is a junction number, because it is equal to n+sod(n) for n = 89385917996 and 89385918014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89385918071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46074246 + ... + 46076185.

It is an arithmetic number, because the mean of its divisors is an integer number (10159585128).

Almost surely, 2^89385918070 is an apocalyptic number.

89385918070 is a deficient number, since it is larger than the sum of its proper divisors (73167443978).

89385918070 is a wasteful number, since it uses less digits than its factorization.

89385918070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92150535.

The product of its (nonzero) digits is 4354560, while the sum is 58.

The spelling of 89385918070 in words is "eighty-nine billion, three hundred eighty-five million, nine hundred eighteen thousand, seventy".