7371481481473 has 16 divisors (see below), whose sum is σ = 7621940250000. Its totient is φ = 7123724312832.

The previous prime is 7371481481387. The next prime is 7371481481531. The reversal of 7371481481473 is 3741841841737.

It can be written as a sum of positive squares in 8 ways, for example, as 449988739344 + 6921492742129 = 670812^2 + 2630873^2 .

It is a de Polignac number, because none of the positive numbers 2^k-7371481481473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7371487481473) 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, 180524823 + ... + 180565651.

It is an arithmetic number, because the mean of its divisors is an integer number (476371265625).

Almost surely, 2^{7371481481473} is an apocalyptic number.

It is an amenable number.

7371481481473 is a deficient number, since it is larger than the sum of its proper divisors (250458768527).

7371481481473 is a wasteful number, since it uses less digits than its factorization.

7371481481473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73764.

The product of its digits is 12644352, while the sum is 58.

The spelling of 7371481481473 in words is "seven trillion, three hundred seventy-one billion, four hundred eighty-one million, four hundred eighty-one thousand, four hundred seventy-three".