3758661041 has 2 divisors, whose sum is σ = 3758661042. Its totient is φ = 3758661040.

The previous prime is 3758661013. The next prime is 3758661091. The reversal of 3758661041 is 1401668573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2933305600 + 825355441 = 54160^2 + 28729^2 .

It is a cyclic number.

It is not a de Polignac number, because 3758661041 - 2³⁰ = 2684919217 is a prime.

It is a super-2 number, since 2×3758661041² = 28255065642262407362, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3758661041.

It is not a weakly prime, because it can be changed into another prime (3758661091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1879330520 + 1879330521.

It is an arithmetic number, because the mean of its divisors is an integer number (1879330521).

Almost surely, 2^3758661041 is an apocalyptic number.

It is an amenable number.

3758661041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3758661041 is an equidigital number, since it uses as much as digits as its factorization.

3758661041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 3758661041 is about 61307.9198880536. The cubic root of 3758661041 is about 1554.8114163559.

The spelling of 3758661041 in words is "three billion, seven hundred fifty-eight million, six hundred sixty-one thousand, forty-one".