74064316550000 has 480 divisors, whose sum is σ = 213482367504000. Its totient is φ = 24352796160000.

The previous prime is 74064316549967. The next prime is 74064316550017. The reversal of 74064316550000 is 5561346047.

It is a self number, because there is not a number n which added to its sum of digits gives 74064316550000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1512325514 + ... + 1512374486.

It is an arithmetic number, because the mean of its divisors is an integer number (444754932300).

Almost surely, 2^{74064316550000} is an apocalyptic number.

74064316550000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74064316550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106741183752000).

74064316550000 is an abundant number, since it is smaller than the sum of its proper divisors (139418050954000).

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

74064316550000 is a wasteful number, since it uses less digits than its factorization.

74064316550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49191 (or 49165 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

Adding to 74064316550000 its reverse (5561346047), we get a palindrome (74069877896047).

The spelling of 74064316550000 in words is "seventy-four trillion, sixty-four billion, three hundred sixteen million, five hundred fifty thousand".