8534126077 has 4 divisors (see below), whose sum is σ = 8548326556. Its totient is φ = 8519925600.

The previous prime is 8534126047. The next prime is 8534126113. The reversal of 8534126077 is 7706214358.

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 7937740836 + 596385241 = 89094^2 + 24421^2 .

It is a cyclic number.

It is not a de Polignac number, because 8534126077 - 2⁷ = 8534125949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534126047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7099338 + ... + 7100539.

It is an arithmetic number, because the mean of its divisors is an integer number (2137081639).

Almost surely, 2^8534126077 is an apocalyptic number.

It is an amenable number.

8534126077 is a deficient number, since it is larger than the sum of its proper divisors (14200479).

8534126077 is a wasteful number, since it uses less digits than its factorization.

8534126077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14200478.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 8534126077 is about 92380.3338216528. Note that the first 3 decimals coincide. The cubic root of 8534126077 is about 2043.5550976472. Note that the first 3 decimals are identical.

The spelling of 8534126077 in words is "eight billion, five hundred thirty-four million, one hundred twenty-six thousand, seventy-seven".