1371222681616 has 20 divisors (see below), whose sum is σ = 2659634881600. Its totient is φ = 684865292832.

The previous prime is 1371222681611. The next prime is 1371222681617. The reversal of 1371222681616 is 6161862221731.

It is not an unprimeable number, because it can be changed into a prime (1371222681611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46612836 + ... + 46642243.

It is an arithmetic number, because the mean of its divisors is an integer number (132981744080).

Almost surely, 2^{1371222681616} is an apocalyptic number.

1371222681616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1371222681616 is a deficient number, since it is larger than the sum of its proper divisors (1288412199984).

1371222681616 is an equidigital number, since it uses as much as digits as its factorization.

1371222681616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93256006 (or 93256000 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The spelling of 1371222681616 in words is "one trillion, three hundred seventy-one billion, two hundred twenty-two million, six hundred eighty-one thousand, six hundred sixteen".