458026728761 has 4 divisors (see below), whose sum is σ = 523459118592. Its totient is φ = 392594338932.

The previous prime is 458026728721. The next prime is 458026728763. The reversal of 458026728761 is 167827620854.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 458026728761 - 2³⁴ = 440846859577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 458026728697 and 458026728706.

It is not an unprimeable number, because it can be changed into a prime (458026728763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32716194905 + ... + 32716194918.

It is an arithmetic number, because the mean of its divisors is an integer number (130864779648).

Almost surely, 2^458026728761 is an apocalyptic number.

It is an amenable number.

458026728761 is a deficient number, since it is larger than the sum of its proper divisors (65432389831).

458026728761 is an equidigital number, since it uses as much as digits as its factorization.

458026728761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65432389830.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 458026728761 in words is "four hundred fifty-eight billion, twenty-six million, seven hundred twenty-eight thousand, seven hundred sixty-one".