4011728587 has 2 divisors, whose sum is σ = 4011728588. Its totient is φ = 4011728586.

The previous prime is 4011728579. The next prime is 4011728671. The reversal of 4011728587 is 7858271104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4011728587 - 2³ = 4011728579 is a prime.

It is not a weakly prime, because it can be changed into another prime (4011728087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005864293 + 2005864294.

It is an arithmetic number, because the mean of its divisors is an integer number (2005864294).

Almost surely, 2^4011728587 is an apocalyptic number.

4011728587 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011728587 is an equidigital number, since it uses as much as digits as its factorization.

4011728587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125440, while the sum is 43.

The square root of 4011728587 is about 63338.2079553882. The cubic root of 4011728587 is about 1588.9510356392.

The spelling of 4011728587 in words is "four billion, eleven million, seven hundred twenty-eight thousand, five hundred eighty-seven".