73545323130376 has 16 divisors (see below), whose sum is σ = 137897577499500. Its totient is φ = 36772635797184.

The previous prime is 73545323130359. The next prime is 73545323130397. The reversal of 73545323130376 is 67303132354537.

It can be written as a sum of positive squares in 2 ways, for example, as 72385553520900 + 1159769609476 = 8507970^2 + 1076926^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14917566 + ... + 19225618.

Almost surely, 2^{73545323130376} is an apocalyptic number.

It is an amenable number.

73545323130376 is a deficient number, since it is larger than the sum of its proper divisors (64352254369124).

73545323130376 is a wasteful number, since it uses less digits than its factorization.

73545323130376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6442008 (or 6442004 counting only the distinct ones).

The product of its (nonzero) digits is 14288400, while the sum is 52.

The spelling of 73545323130376 in words is "seventy-three trillion, five hundred forty-five billion, three hundred twenty-three million, one hundred thirty thousand, three hundred seventy-six".