1358415061 has 2 divisors, whose sum is σ = 1358415062. Its totient is φ = 1358415060.

The previous prime is 1358415059. The next prime is 1358415083. The reversal of 1358415061 is 1605148531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1094352561 + 264062500 = 33081^2 + 16250^2 .

It is a cyclic number.

It is not a de Polignac number, because 1358415061 - 2¹ = 1358415059 is a prime.

Together with 1358415059, 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 (1358415031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 679207530 + 679207531.

It is an arithmetic number, because the mean of its divisors is an integer number (679207531).

Almost surely, 2^1358415061 is an apocalyptic number.

It is an amenable number.

1358415061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1358415061 is an equidigital number, since it uses as much as digits as its factorization.

1358415061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 34.

The square root of 1358415061 is about 36856.6827183348. The cubic root of 1358415061 is about 1107.5010908920.

The spelling of 1358415061 in words is "one billion, three hundred fifty-eight million, four hundred fifteen thousand, sixty-one".