58977716447 has 4 divisors (see below), whose sum is σ = 63514463880. Its totient is φ = 54440969016.

The previous prime is 58977716437. The next prime is 58977716477. The reversal of 58977716447 is 74461777985.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58977716447 - 2⁴ = 58977716431 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 (58977716437) 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, 2268373697 + ... + 2268373722.

It is an arithmetic number, because the mean of its divisors is an integer number (15878615970).

Almost surely, 2^58977716447 is an apocalyptic number.

58977716447 is a deficient number, since it is larger than the sum of its proper divisors (4536747433).

58977716447 is a wasteful number, since it uses less digits than its factorization.

58977716447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4536747432.

The product of its digits is 82978560, while the sum is 65.

The spelling of 58977716447 in words is "fifty-eight billion, nine hundred seventy-seven million, seven hundred sixteen thousand, four hundred forty-seven".