4077134065 has 4 divisors (see below), whose sum is σ = 4892560884. Its totient is φ = 3261707248.

The previous prime is 4077134059. The next prime is 4077134101. The reversal of 4077134065 is 5604317704.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2646176481 + 1430957584 = 51441^2 + 37828^2 .

It is a cyclic number.

It is not a de Polignac number, because 4077134065 - 2¹⁵ = 4077101297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407713402 + ... + 407713411.

It is an arithmetic number, because the mean of its divisors is an integer number (1223140221).

Almost surely, 2^4077134065 is an apocalyptic number.

It is an amenable number.

4077134065 is a deficient number, since it is larger than the sum of its proper divisors (815426819).

4077134065 is an equidigital number, since it uses as much as digits as its factorization.

4077134065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815426818.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 4077134065 is about 63852.4397732773. The cubic root of 4077134065 is about 1597.5397168653.

It can be divided in two parts, 407713 and 4065, that added together give a triangular number (411778 = T₉₀₇).

The spelling of 4077134065 in words is "four billion, seventy-seven million, one hundred thirty-four thousand, sixty-five".