4022136787 has 2 divisors, whose sum is σ = 4022136788. Its totient is φ = 4022136786.

The previous prime is 4022136761. The next prime is 4022136821. The reversal of 4022136787 is 7876312204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4022136787 - 2⁷ = 4022136659 is a prime.

It is not a weakly prime, because it can be changed into another prime (4022136187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011068393 + 2011068394.

It is an arithmetic number, because the mean of its divisors is an integer number (2011068394).

Almost surely, 2^4022136787 is an apocalyptic number.

4022136787 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022136787 is an equidigital number, since it uses as much as digits as its factorization.

4022136787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 4022136787 is about 63420.3184082199. The cubic root of 4022136787 is about 1590.3239964455.

The spelling of 4022136787 in words is "four billion, twenty-two million, one hundred thirty-six thousand, seven hundred eighty-seven".