89853950423 has 2 divisors, whose sum is σ = 89853950424. Its totient is φ = 89853950422.

The previous prime is 89853950419. The next prime is 89853950429. The reversal of 89853950423 is 32405935898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89853950423 - 2² = 89853950419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89853950429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44926975211 + 44926975212.

It is an arithmetic number, because the mean of its divisors is an integer number (44926975212).

Almost surely, 2^89853950423 is an apocalyptic number.

89853950423 is a deficient number, since it is larger than the sum of its proper divisors (1).

89853950423 is an equidigital number, since it uses as much as digits as its factorization.

89853950423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 89853950423 in words is "eighty-nine billion, eight hundred fifty-three million, nine hundred fifty thousand, four hundred twenty-three".