37681134780104 has 32 divisors (see below), whose sum is σ = 73099396755000. Its totient is φ = 18188157668352.

The previous prime is 37681134780083. The next prime is 37681134780139. The reversal of 37681134780104 is 40108743118673.

It can be written as a sum of positive squares in 4 ways, for example, as 27462819288004 + 10218315492100 = 5240498^2 + 3196610^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10662929 + ... + 13749920.

Almost surely, 2^{37681134780104} is an apocalyptic number.

It is an amenable number.

37681134780104 is a deficient number, since it is larger than the sum of its proper divisors (35418261974896).

37681134780104 is a wasteful number, since it uses less digits than its factorization.

37681134780104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24419537 (or 24419533 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 53.

Adding to 37681134780104 its reverse (40108743118673), we get a palindrome (77789877898777).

The spelling of 37681134780104 in words is "thirty-seven trillion, six hundred eighty-one billion, one hundred thirty-four million, seven hundred eighty thousand, one hundred four".