58457364221 has 4 divisors (see below), whose sum is σ = 58457848512. Its totient is φ = 58456879932.

The previous prime is 58457364209. The next prime is 58457364233. The reversal of 58457364221 is 12246375485.

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, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (58457364209) and next prime (58457364233).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58457364221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58457364421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101126 + ... + 356568.

It is an arithmetic number, because the mean of its divisors is an integer number (14614462128).

Almost surely, 2^58457364221 is an apocalyptic number.

It is an amenable number.

58457364221 is a deficient number, since it is larger than the sum of its proper divisors (484291).

58457364221 is a wasteful number, since it uses less digits than its factorization.

58457364221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484290.

The product of its digits is 1612800, while the sum is 47.

The spelling of 58457364221 in words is "fifty-eight billion, four hundred fifty-seven million, three hundred sixty-four thousand, two hundred twenty-one".