2231576607612 has 96 divisors (see below), whose sum is σ = 5700115249920. Its totient is φ = 673886753280.

The previous prime is 2231576607607. The next prime is 2231576607613. The reversal of 2231576607612 is 2167066751322.

2231576607612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2231576607612³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231576607613) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 242479003 + ... + 242488205.

It is an arithmetic number, because the mean of its divisors is an integer number (59376200520).

Almost surely, 2^{2231576607612} is an apocalyptic number.

2231576607612 is a gapful number since it is divisible by the number (22) 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 2231576607612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2850057624960).

2231576607612 is an abundant number, since it is smaller than the sum of its proper divisors (3468538642308).

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

2231576607612 is a wasteful number, since it uses less digits than its factorization.

2231576607612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15403 (or 15401 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 2231576607612 in words is "two trillion, two hundred thirty-one billion, five hundred seventy-six million, six hundred seven thousand, six hundred twelve".