5206644566112 has 96 divisors (see below), whose sum is σ = 14910855442560. Its totient is φ = 1577673861120.

The previous prime is 5206644566087. The next prime is 5206644566117. The reversal of 5206644566112 is 2116654466025.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5206644566117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18023064 + ... + 18309672.

It is an arithmetic number, because the mean of its divisors is an integer number (155321410860).

Almost surely, 2^{5206644566112} is an apocalyptic number.

It is an amenable number.

5206644566112 is an abundant number, since it is smaller than the sum of its proper divisors (9704210876448).

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

5206644566112 is a wasteful number, since it uses less digits than its factorization.

5206644566112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303836 (or 303828 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 5206644566112 in words is "five trillion, two hundred six billion, six hundred forty-four million, five hundred sixty-six thousand, one hundred twelve".