12633652631322 has 24 divisors (see below), whose sum is σ = 27432291306420. Its totient is φ = 4202082578880.

The previous prime is 12633652631287. The next prime is 12633652631323. The reversal of 12633652631322 is 22313625633621.

12633652631322 is a `hidden beast` number, since 1 + 2 + 6 + 3 + 3 + 6 + 5 + 2 + 631 + 3 + 2 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12352827886281 + 280824745041 = 3514659^2 + 529929^2 .

It is a super-3 number, since 3×12633652631322³ (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (12633652631323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 761238547 + ... + 761255142.

Almost surely, 2^{12633652631322} is an apocalyptic number.

12633652631322 is an abundant number, since it is smaller than the sum of its proper divisors (14798638675098).

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

12633652631322 is a wasteful number, since it uses less digits than its factorization.

12633652631322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522494158 (or 1522494155 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The spelling of 12633652631322 in words is "twelve trillion, six hundred thirty-three billion, six hundred fifty-two million, six hundred thirty-one thousand, three hundred twenty-two".