58121613280 has 48 divisors (see below), whose sum is σ = 138527507664. Its totient is φ = 23042897920.

The previous prime is 58121613227. The next prime is 58121613287. The reversal of 58121613280 is 8231612185.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58121613287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1589266 + ... + 1625425.

It is an arithmetic number, because the mean of its divisors is an integer number (2885989743).

Almost surely, 2^58121613280 is an apocalyptic number.

It is an amenable number.

58121613280 is an abundant number, since it is smaller than the sum of its proper divisors (80405894384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58121613280 is a wasteful number, since it uses less digits than its factorization.

58121613280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3214819 (or 3214811 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 58121613280 in words is "fifty-eight billion, one hundred twenty-one million, six hundred thirteen thousand, two hundred eighty".