58356725081 has 2 divisors, whose sum is σ = 58356725082. Its totient is φ = 58356725080.

The previous prime is 58356725071. The next prime is 58356725101. The reversal of 58356725081 is 18052765385.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49816008025 + 8540717056 = 223195^2 + 92416^2 .

It is a cyclic number.

It is not a de Polignac number, because 58356725081 - 2²² = 58352530777 is a prime.

It is a super-2 number, since 2×58356725081² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58356725051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29178362540 + 29178362541.

It is an arithmetic number, because the mean of its divisors is an integer number (29178362541).

Almost surely, 2^58356725081 is an apocalyptic number.

It is an amenable number.

58356725081 is a deficient number, since it is larger than the sum of its proper divisors (1).

58356725081 is an equidigital number, since it uses as much as digits as its factorization.

58356725081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 58356725081 in words is "fifty-eight billion, three hundred fifty-six million, seven hundred twenty-five thousand, eighty-one".