1337740381366 has 16 divisors (see below), whose sum is σ = 2015457735600. Its totient is φ = 665921382048.

The previous prime is 1337740381349. The next prime is 1337740381381. The reversal of 1337740381366 is 6631830477331.

It is a super-2 number, since 2×1337740381366² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14752321 + ... + 14842723.

It is an arithmetic number, because the mean of its divisors is an integer number (125966108475).

Almost surely, 2^{1337740381366} is an apocalyptic number.

1337740381366 is a deficient number, since it is larger than the sum of its proper divisors (677717354234).

1337740381366 is a wasteful number, since it uses less digits than its factorization.

1337740381366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122943.

The product of its (nonzero) digits is 4572288, while the sum is 52.

The spelling of 1337740381366 in words is "one trillion, three hundred thirty-seven billion, seven hundred forty million, three hundred eighty-one thousand, three hundred sixty-six".