89738207143 has 4 divisors (see below), whose sum is σ = 96641146168. Its totient is φ = 82835268120.

The previous prime is 89738207129. The next prime is 89738207147. The reversal of 89738207143 is 34170283798.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89738207143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89738207147) 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, 3451469493 + ... + 3451469518.

It is an arithmetic number, because the mean of its divisors is an integer number (24160286542).

Almost surely, 2^89738207143 is an apocalyptic number.

89738207143 is a deficient number, since it is larger than the sum of its proper divisors (6902939025).

89738207143 is a wasteful number, since it uses less digits than its factorization.

89738207143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902939024.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The spelling of 89738207143 in words is "eighty-nine billion, seven hundred thirty-eight million, two hundred seven thousand, one hundred forty-three".