7534563542212 has 12 divisors (see below), whose sum is σ = 15069127084480. Its totient is φ = 3229098660936.

The previous prime is 7534563542197. The next prime is 7534563542243. The reversal of 7534563542212 is 2122453654357.

7534563542212 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 134545777512 + ... + 134545777567.

Almost surely, 2^{7534563542212} is an apocalyptic number.

It is an amenable number.

7534563542212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7534563542212 is a wasteful number, since it uses less digits than its factorization.

7534563542212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269091555090 (or 269091555088 counting only the distinct ones).

The product of its digits is 6048000, while the sum is 49.

The spelling of 7534563542212 in words is "seven trillion, five hundred thirty-four billion, five hundred sixty-three million, five hundred forty-two thousand, two hundred twelve".