4011604687 has 2 divisors, whose sum is σ = 4011604688. Its totient is φ = 4011604686.

The previous prime is 4011604679. The next prime is 4011604741. The reversal of 4011604687 is 7864061104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4011604687 - 2³ = 4011604679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4011604627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005802343 + 2005802344.

It is an arithmetic number, because the mean of its divisors is an integer number (2005802344).

Almost surely, 2^4011604687 is an apocalyptic number.

4011604687 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011604687 is an equidigital number, since it uses as much as digits as its factorization.

4011604687 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 4011604687 is about 63337.2298652222. The cubic root of 4011604687 is about 1588.9346775152.

The spelling of 4011604687 in words is "four billion, eleven million, six hundred four thousand, six hundred eighty-seven".