73042548719616 has 1920 divisors, whose sum is σ = 267530354411760. Its totient is φ = 19776864780288.

The previous prime is 73042548719603. The next prime is 73042548719669. The reversal of 73042548719616 is 61691784524037.

73042548719616 is a `hidden beast` number, since 7 + 3 + 0 + 4 + 2 + 5 + 4 + 8 + 7 + 1 + 9 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 206919401296 + ... + 206919401648.

It is a 2-persistent number, because it is pandigital, and so is 2⋅73042548719616 = 146085097439232, but 3⋅73042548719616 = 219127646158848 is not.

Almost surely, 2^{73042548719616} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73042548719616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133765177205880).

73042548719616 is an abundant number, since it is smaller than the sum of its proper divisors (194487805692144).

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

73042548719616 is an equidigital number, since it uses as much as digits as its factorization.

73042548719616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 445 counting only the distinct ones).

The product of its (nonzero) digits is 60963840, while the sum is 63.

The spelling of 73042548719616 in words is "seventy-three trillion, forty-two billion, five hundred forty-eight million, seven hundred nineteen thousand, six hundred sixteen".