58158097381 has 2 divisors, whose sum is σ = 58158097382. Its totient is φ = 58158097380.

The previous prime is 58158097379. The next prime is 58158097397. The reversal of 58158097381 is 18379085185.

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., 31935477025 + 26222620356 = 178705^2 + 161934^2 .

It is a cyclic number.

It is not a de Polignac number, because 58158097381 - 2¹ = 58158097379 is a prime.

It is a super-2 number, since 2×58158097381² (a number of 22 digits) contains 22 as substring.

Together with 58158097379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58158097331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29079048690 + 29079048691.

It is an arithmetic number, because the mean of its divisors is an integer number (29079048691).

Almost surely, 2^58158097381 is an apocalyptic number.

It is an amenable number.

58158097381 is a deficient number, since it is larger than the sum of its proper divisors (1).

58158097381 is an equidigital number, since it uses as much as digits as its factorization.

58158097381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2419200, while the sum is 55.

The spelling of 58158097381 in words is "fifty-eight billion, one hundred fifty-eight million, ninety-seven thousand, three hundred eighty-one".