58091543960 has 128 divisors (see below), whose sum is σ = 136450137600. Its totient is φ = 22244382720.

The previous prime is 58091543947. The next prime is 58091543989. The reversal of 58091543960 is 6934519085.

It is a happy number.

It is a super-2 number, since 2×58091543960² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 58091543899 and 58091543908.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 13905392 + ... + 13909568.

It is an arithmetic number, because the mean of its divisors is an integer number (1066016700).

Almost surely, 2^58091543960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 58091543960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68225068800).

58091543960 is an abundant number, since it is smaller than the sum of its proper divisors (78358593640).

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

58091543960 is a wasteful number, since it uses less digits than its factorization.

58091543960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4401 (or 4397 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 58091543960 in words is "fifty-eight billion, ninety-one million, five hundred forty-three thousand, nine hundred sixty".