4000134587 has 2 divisors, whose sum is σ = 4000134588. Its totient is φ = 4000134586.

The previous prime is 4000134503. The next prime is 4000134599. The reversal of 4000134587 is 7854310004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4000134587 - 2¹⁰ = 4000133563 is a prime.

It is a super-2 number, since 2×4000134587² = 32002153428227321138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4000164587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000067293 + 2000067294.

It is an arithmetic number, because the mean of its divisors is an integer number (2000067294).

Almost surely, 2^4000134587 is an apocalyptic number.

4000134587 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000134587 is an equidigital number, since it uses as much as digits as its factorization.

4000134587 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 4000134587 is about 63246.6171980763. The cubic root of 4000134587 is about 1587.4188553973.

The spelling of 4000134587 in words is "four billion, one hundred thirty-four thousand, five hundred eighty-seven".