3611936045 has 16 divisors (see below), whose sum is σ = 4414176000. Its totient is φ = 2836456128.

The previous prime is 3611936023. The next prime is 3611936057. The reversal of 3611936045 is 5406391163.

It is a cyclic number.

It is not a de Polignac number, because 3611936045 - 2¹⁰ = 3611935021 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 203591 + ... + 220619.

It is an arithmetic number, because the mean of its divisors is an integer number (275886000).

Almost surely, 2^3611936045 is an apocalyptic number.

It is an amenable number.

3611936045 is a deficient number, since it is larger than the sum of its proper divisors (802239955).

3611936045 is a wasteful number, since it uses less digits than its factorization.

3611936045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17812.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 3611936045 is about 60099.3847306277. The cubic root of 3611936045 is about 1534.3108302702.

The spelling of 3611936045 in words is "three billion, six hundred eleven million, nine hundred thirty-six thousand, forty-five".