73546875354012 has 48 divisors (see below), whose sum is σ = 172962787049472. Its totient is φ = 24322285471680.

The previous prime is 73546875353929. The next prime is 73546875354019. The reversal of 73546875354012 is 21045357864537.

It is a super-2 number, since 2×73546875354012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73546875354019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145000798 + ... + 145507130.

It is an arithmetic number, because the mean of its divisors is an integer number (3603391396864).

Almost surely, 2^{73546875354012} is an apocalyptic number.

It is an amenable number.

73546875354012 is an abundant number, since it is smaller than the sum of its proper divisors (99415911695460).

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

73546875354012 is a wasteful number, since it uses less digits than its factorization.

73546875354012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601778 (or 601776 counting only the distinct ones).

The product of its (nonzero) digits is 84672000, while the sum is 60.

The spelling of 73546875354012 in words is "seventy-three trillion, five hundred forty-six billion, eight hundred seventy-five million, three hundred fifty-four thousand, twelve".