7371481481386 has 16 divisors (see below), whose sum is σ = 12451534702848. Its totient is φ = 3242587161600.

The previous prime is 7371481481341. The next prime is 7371481481387. The reversal of 7371481481386 is 6831841841737.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7371481481387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5404311255 + ... + 5404312618.

It is an arithmetic number, because the mean of its divisors is an integer number (778220918928).

Almost surely, 2^{7371481481386} is an apocalyptic number.

7371481481386 is a deficient number, since it is larger than the sum of its proper divisors (5080053221462).

7371481481386 is a wasteful number, since it uses less digits than its factorization.

7371481481386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10808623917.

The product of its digits is 21676032, while the sum is 61.

The spelling of 7371481481386 in words is "seven trillion, three hundred seventy-one billion, four hundred eighty-one million, four hundred eighty-one thousand, three hundred eighty-six".