83529845612104 has 16 divisors (see below), whose sum is σ = 156619378723500. Its totient is φ = 41764677952512.

The previous prime is 83529845612053. The next prime is 83529845612111. The reversal of 83529845612104 is 40121654892538.

It can be written as a sum of positive squares in 2 ways, for example, as 56440631239204 + 27089214372900 = 7512698^2 + 5204730^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29152777 + ... + 31889560.

Almost surely, 2^{83529845612104} is an apocalyptic number.

It is an amenable number.

83529845612104 is a deficient number, since it is larger than the sum of its proper divisors (73089533111396).

83529845612104 is a wasteful number, since it uses less digits than its factorization.

83529845612104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61213392 (or 61213388 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 58.

The spelling of 83529845612104 in words is "eighty-three trillion, five hundred twenty-nine billion, eight hundred forty-five million, six hundred twelve thousand, one hundred four".