75468915384012 has 18 divisors (see below), whose sum is σ = 190768647220788. Its totient is φ = 25156305127992.

The previous prime is 75468915384011. The next prime is 75468915384017. The reversal of 75468915384012 is 21048351986457.

It is a happy number.

75468915384012 is a `hidden beast` number, since 7 + 5 + 4 + 6 + 8 + 91 + 538 + 4 + 0 + 1 + 2 = 666.

75468915384012 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×75468915384012² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75468915384011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1048179380298 + ... + 1048179380369.

It is a 2-persistent number, because it is pandigital, and so is 2⋅75468915384012 = 150937830768024, but 3⋅75468915384012 = 226406746152036 is not.

Almost surely, 2^{75468915384012} is an apocalyptic number.

It is an amenable number.

75468915384012 is an abundant number, since it is smaller than the sum of its proper divisors (115299731836776).

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

75468915384012 is a wasteful number, since it uses less digits than its factorization.

75468915384012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096358760677 (or 2096358760672 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 75468915384012 in words is "seventy-five trillion, four hundred sixty-eight billion, nine hundred fifteen million, three hundred eighty-four thousand, twelve".