958454680891 has 2 divisors, whose sum is σ = 958454680892. Its totient is φ = 958454680890.

The previous prime is 958454680867. The next prime is 958454680961. The reversal of 958454680891 is 198086454859.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 958454680891 - 2¹³ = 958454672699 is a prime.

It is not a weakly prime, because it can be changed into another prime (958454680811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479227340445 + 479227340446.

It is an arithmetic number, because the mean of its divisors is an integer number (479227340446).

Almost surely, 2^958454680891 is an apocalyptic number.

958454680891 is a deficient number, since it is larger than the sum of its proper divisors (1).

958454680891 is an equidigital number, since it uses as much as digits as its factorization.

958454680891 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 99532800, while the sum is 67.

The spelling of 958454680891 in words is "nine hundred fifty-eight billion, four hundred fifty-four million, six hundred eighty thousand, eight hundred ninety-one".