58165217249 has 4 divisors (see below), whose sum is σ = 58370748336. Its totient is φ = 57959686164.

The previous prime is 58165217219. The next prime is 58165217309. The reversal of 58165217249 is 94271256185.

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 58165217249 - 2²⁴ = 58148440033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58165217197 and 58165217206.

It is not an unprimeable number, because it can be changed into a prime (58165217219) 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, 102765119 + ... + 102765684.

It is an arithmetic number, because the mean of its divisors is an integer number (14592687084).

Almost surely, 2^58165217249 is an apocalyptic number.

It is an amenable number.

58165217249 is a deficient number, since it is larger than the sum of its proper divisors (205531087).

58165217249 is a wasteful number, since it uses less digits than its factorization.

58165217249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205531086.

The product of its digits is 1209600, while the sum is 50.

The spelling of 58165217249 in words is "fifty-eight billion, one hundred sixty-five million, two hundred seventeen thousand, two hundred forty-nine".