73530740414136 has 32 divisors (see below), whose sum is σ = 186345027081360. Its totient is φ = 24174489998592.

The previous prime is 73530740414057. The next prime is 73530740414143. The reversal of 73530740414136 is 63141404703537.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20984798595 + ... + 20984802098.

Almost surely, 2^{73530740414136} is an apocalyptic number.

It is an amenable number.

73530740414136 is an abundant number, since it is smaller than the sum of its proper divisors (112814286667224).

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

73530740414136 is a wasteful number, since it uses less digits than its factorization.

73530740414136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41969600775 (or 41969600771 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 73530740414136 in words is "seventy-three trillion, five hundred thirty billion, seven hundred forty million, four hundred fourteen thousand, one hundred thirty-six".