58251116549 has 4 divisors (see below), whose sum is σ = 58254609120. Its totient is φ = 58247623980.

The previous prime is 58251116533. The next prime is 58251116569. The reversal of 58251116549 is 94561115285.

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 58251116549 - 2⁴ = 58251116533 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 (58251116509) 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, 1721147 + ... + 1754664.

It is an arithmetic number, because the mean of its divisors is an integer number (14563652280).

Almost surely, 2^58251116549 is an apocalyptic number.

It is an amenable number.

58251116549 is a deficient number, since it is larger than the sum of its proper divisors (3492571).

58251116549 is a wasteful number, since it uses less digits than its factorization.

58251116549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492570.

The product of its digits is 432000, while the sum is 47.

The spelling of 58251116549 in words is "fifty-eight billion, two hundred fifty-one million, one hundred sixteen thousand, five hundred forty-nine".