12047963699952 has 100 divisors (see below), whose sum is σ = 36921496667616. Its totient is φ = 3779753310720.

The previous prime is 12047963699921. The next prime is 12047963700029. The reversal of 12047963699952 is 25999636974021.

12047963699952 is a `hidden beast` number, since 1 + 2 + 0 + 47 + 96 + 369 + 99 + 52 = 666.

12047963699952 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-2 number, since 2×12047963699952² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 273397624 + ... + 273441687.

Almost surely, 2^{12047963699952} is an apocalyptic number.

12047963699952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12047963699952 is an abundant number, since it is smaller than the sum of its proper divisors (24873532967664).

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

12047963699952 is a wasteful number, since it uses less digits than its factorization.

12047963699952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546839348 (or 546839333 counting only the distinct ones).

The product of its (nonzero) digits is 396809280, while the sum is 72.

The spelling of 12047963699952 in words is "twelve trillion, forty-seven billion, nine hundred sixty-three million, six hundred ninety-nine thousand, nine hundred fifty-two".