8747542021468 has 12 divisors (see below), whose sum is σ = 15311074434040. Its totient is φ = 4372949326032.

The previous prime is 8747542021451. The next prime is 8747542021469. The reversal of 8747542021468 is 8641202457478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8747542021469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205397223 + ... + 205439806.

Almost surely, 2^{8747542021468} is an apocalyptic number.

It is an amenable number.

8747542021468 is a deficient number, since it is larger than the sum of its proper divisors (6563532412572).

8747542021468 is a wasteful number, since it uses less digits than its factorization.

8747542021468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410842356 (or 410842354 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 58.

The spelling of 8747542021468 in words is "eight trillion, seven hundred forty-seven billion, five hundred forty-two million, twenty-one thousand, four hundred sixty-eight".