58987775808 has 168 divisors, whose sum is σ = 182261563848. Its totient is φ = 18132369408.

The previous prime is 58987775797. The next prime is 58987775827. The reversal of 58987775808 is 80857778985.

58987775808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 195105024 + 58792670784 = 13968^2 + 242472^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9109660 + ... + 9116132.

It is an arithmetic number, because the mean of its divisors is an integer number (1084890261).

Almost surely, 2^58987775808 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 58987775808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91130781924).

58987775808 is an abundant number, since it is smaller than the sum of its proper divisors (123273788040).

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

58987775808 is a wasteful number, since it uses less digits than its factorization.

58987775808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7721 (or 7708 counting only the distinct ones).

The product of its (nonzero) digits is 316108800, while the sum is 72.

The spelling of 58987775808 in words is "fifty-eight billion, nine hundred eighty-seven million, seven hundred seventy-five thousand, eight hundred eight".