7410036581 has 2 divisors, whose sum is σ = 7410036582. Its totient is φ = 7410036580.

The previous prime is 7410036503. The next prime is 7410036593. The reversal of 7410036581 is 1856300147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6961232356 + 448804225 = 83434^2 + 21185^2 .

It is a cyclic number.

It is not a de Polignac number, because 7410036581 - 2²⁶ = 7342927717 is a prime.

It is a super-2 number, since 2×7410036581² (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 (7410006581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3705018290 + 3705018291.

It is an arithmetic number, because the mean of its divisors is an integer number (3705018291).

Almost surely, 2^7410036581 is an apocalyptic number.

It is an amenable number.

7410036581 is a deficient number, since it is larger than the sum of its proper divisors (1).

7410036581 is an equidigital number, since it uses as much as digits as its factorization.

7410036581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 7410036581 is about 86081.5693455922. The cubic root of 7410036581 is about 1949.5757640338.

The spelling of 7410036581 in words is "seven billion, four hundred ten million, thirty-six thousand, five hundred eighty-one".