5611630864112 has 160 divisors (see below), whose sum is σ = 14316795333120. Its totient is φ = 2068666076160.

The previous prime is 5611630864069. The next prime is 5611630864171. The reversal of 5611630864112 is 2114680361165.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24803 + ... + 3350205.

It is an arithmetic number, because the mean of its divisors is an integer number (89479970832).

Almost surely, 2^{5611630864112} is an apocalyptic number.

5611630864112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5611630864112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7158397666560).

5611630864112 is an abundant number, since it is smaller than the sum of its proper divisors (8705164469008).

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

5611630864112 is a wasteful number, since it uses less digits than its factorization.

5611630864112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325511 (or 3325505 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 5611630864112 in words is "five trillion, six hundred eleven billion, six hundred thirty million, eight hundred sixty-four thousand, one hundred twelve".