89012038969 has 4 divisors (see below), whose sum is σ = 101728044544. Its totient is φ = 76296033396.

The previous prime is 89012038963. The next prime is 89012039003. The reversal of 89012038969 is 96983021098.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89012038969 is a prime.

It is a super-2 number, since 2×89012038969² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89012038963) 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, 6358002777 + ... + 6358002790.

It is an arithmetic number, because the mean of its divisors is an integer number (25432011136).

Almost surely, 2^89012038969 is an apocalyptic number.

It is an amenable number.

89012038969 is a deficient number, since it is larger than the sum of its proper divisors (12716005575).

89012038969 is a wasteful number, since it uses less digits than its factorization.

89012038969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12716005574.

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 89012038969 in words is "eighty-nine billion, twelve million, thirty-eight thousand, nine hundred sixty-nine".