9058357381 has 2 divisors, whose sum is σ = 9058357382. Its totient is φ = 9058357380.

The previous prime is 9058357309. The next prime is 9058357391. The reversal of 9058357381 is 1837538509.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4937872900 + 4120484481 = 70270^2 + 64191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9058357381 is a prime.

It is a super-2 number, since 2×9058357381² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9058357391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4529178690 + 4529178691.

It is an arithmetic number, because the mean of its divisors is an integer number (4529178691).

Almost surely, 2^9058357381 is an apocalyptic number.

It is an amenable number.

9058357381 is a deficient number, since it is larger than the sum of its proper divisors (1).

9058357381 is an equidigital number, since it uses as much as digits as its factorization.

9058357381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 9058357381 is about 95175.4032352897. The cubic root of 9058357381 is about 2084.5700015173.

The spelling of 9058357381 in words is "nine billion, fifty-eight million, three hundred fifty-seven thousand, three hundred eighty-one".