58081136840 has 32 divisors (see below), whose sum is σ = 130689478080. Its totient is φ = 23231224512.

The previous prime is 58081136833. The next prime is 58081136863. The reversal of 58081136840 is 4863118085.

It is a happy number.

58081136840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 58081136791 and 58081136800.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312109 + ... + 1355651.

It is an arithmetic number, because the mean of its divisors is an integer number (4084046190).

Almost surely, 2^58081136840 is an apocalyptic number.

It is an amenable number.

58081136840 is an abundant number, since it is smaller than the sum of its proper divisors (72608341240).

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

58081136840 is a wasteful number, since it uses less digits than its factorization.

58081136840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76901 (or 76897 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 44.

The spelling of 58081136840 in words is "fifty-eight billion, eighty-one million, one hundred thirty-six thousand, eight hundred forty".