89345738919904 has 12 divisors (see below), whose sum is σ = 175899423498624. Its totient is φ = 44672869459936.

The previous prime is 89345738919791. The next prime is 89345738919911. The reversal of 89345738919904 is 40991983754398.

It is a super-2 number, since 2×89345738919904² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1396027170592 + ... + 1396027170655.

It is an arithmetic number, because the mean of its divisors is an integer number (14658285291552).

Almost surely, 2^{89345738919904} is an apocalyptic number.

It is an amenable number.

89345738919904 is a deficient number, since it is larger than the sum of its proper divisors (86553684578720).

89345738919904 is a wasteful number, since it uses less digits than its factorization.

89345738919904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792054341257 (or 2792054341249 counting only the distinct ones).

The product of its (nonzero) digits is 2116316160, while the sum is 79.

The spelling of 89345738919904 in words is "eighty-nine trillion, three hundred forty-five billion, seven hundred thirty-eight million, nine hundred nineteen thousand, nine hundred four".