853572116012 has 24 divisors (see below), whose sum is σ = 1862339162880. Its totient is φ = 332560564560.

The previous prime is 853572115999. The next prime is 853572116017. The reversal of 853572116012 is 210611275358.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (853572116017) 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 7 ways as a sum of consecutive naturals, for example, 1385668712 + ... + 1385669327.

It is an arithmetic number, because the mean of its divisors is an integer number (77597465120).

Almost surely, 2^853572116012 is an apocalyptic number.

It is an amenable number.

853572116012 is an abundant number, since it is smaller than the sum of its proper divisors (1008767046868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

853572116012 is a wasteful number, since it uses less digits than its factorization.

853572116012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2771338061 (or 2771338059 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 853572116012 in words is "eight hundred fifty-three billion, five hundred seventy-two million, one hundred sixteen thousand, twelve".