85836445815604 has 48 divisors (see below), whose sum is σ = 165561364624320. Its totient is φ = 38613771740160.

The previous prime is 85836445815599. The next prime is 85836445815619. The reversal of 85836445815604 is 40651854463858.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 85836445815604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470536899 + ... + 470719285.

It is an arithmetic number, because the mean of its divisors is an integer number (3449195096340).

Almost surely, 2^{85836445815604} is an apocalyptic number.

It is an amenable number.

85836445815604 is a deficient number, since it is larger than the sum of its proper divisors (79724918808716).

85836445815604 is a wasteful number, since it uses less digits than its factorization.

85836445815604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292768 (or 292766 counting only the distinct ones).

The product of its (nonzero) digits is 442368000, while the sum is 67.

The spelling of 85836445815604 in words is "eighty-five trillion, eight hundred thirty-six billion, four hundred forty-five million, eight hundred fifteen thousand, six hundred four".