58375781780 has 12 divisors (see below), whose sum is σ = 122589141780. Its totient is φ = 23350312704.

The previous prime is 58375781749. The next prime is 58375781831. The reversal of 58375781780 is 8718757385.

It can be written as a sum of positive squares in 2 ways, for example, as 18081643024 + 40294138756 = 134468^2 + 200734^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459394525 + ... + 1459394564.

It is an arithmetic number, because the mean of its divisors is an integer number (10215761815).

Almost surely, 2^58375781780 is an apocalyptic number.

It is an amenable number.

58375781780 is an abundant number, since it is smaller than the sum of its proper divisors (64213360000).

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

58375781780 is a wasteful number, since it uses less digits than its factorization.

58375781780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918789098 (or 2918789096 counting only the distinct ones).

The product of its (nonzero) digits is 13171200, while the sum is 59.

The spelling of 58375781780 in words is "fifty-eight billion, three hundred seventy-five million, seven hundred eighty-one thousand, seven hundred eighty".