158604304423 has 2 divisors, whose sum is σ = 158604304424. Its totient is φ = 158604304422.

The previous prime is 158604304393. The next prime is 158604304477. The reversal of 158604304423 is 324403406851.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 158604304423 - 2¹³ = 158604296231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158604304223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79302152211 + 79302152212.

It is an arithmetic number, because the mean of its divisors is an integer number (79302152212).

Almost surely, 2^158604304423 is an apocalyptic number.

158604304423 is a deficient number, since it is larger than the sum of its proper divisors (1).

158604304423 is an equidigital number, since it uses as much as digits as its factorization.

158604304423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 158604304423 in words is "one hundred fifty-eight billion, six hundred four million, three hundred four thousand, four hundred twenty-three".