89494372043 has 2 divisors, whose sum is σ = 89494372044. Its totient is φ = 89494372042.

The previous prime is 89494372013. The next prime is 89494372049. The reversal of 89494372043 is 34027349498.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89494372043 - 2¹⁴ = 89494355659 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (89494372049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44747186021 + 44747186022.

It is an arithmetic number, because the mean of its divisors is an integer number (44747186022).

Almost surely, 2^89494372043 is an apocalyptic number.

89494372043 is a deficient number, since it is larger than the sum of its proper divisors (1).

89494372043 is an equidigital number, since it uses as much as digits as its factorization.

89494372043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 89494372043 in words is "eighty-nine billion, four hundred ninety-four million, three hundred seventy-two thousand, forty-three".