8134634117828 has 36 divisors (see below), whose sum is σ = 15574909097916. Its totient is φ = 3704577177600.

The previous prime is 8134634117803. The next prime is 8134634117843. The reversal of 8134634117828 is 8287114364318.

It can be written as a sum of positive squares in 2 ways, for example, as 6051167047744 + 2083467070084 = 2459912^2 + 1443422^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62175533 + ... + 62306228.

It is an arithmetic number, because the mean of its divisors is an integer number (432636363831).

Almost surely, 2^{8134634117828} is an apocalyptic number.

It is an amenable number.

8134634117828 is a deficient number, since it is larger than the sum of its proper divisors (7440274980088).

8134634117828 is a wasteful number, since it uses less digits than its factorization.

8134634117828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124481844 (or 124481811 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 56.

The spelling of 8134634117828 in words is "eight trillion, one hundred thirty-four billion, six hundred thirty-four million, one hundred seventeen thousand, eight hundred twenty-eight".