3762931967649 has 12 divisors (see below), whose sum is σ = 5436081473316. Its totient is φ = 2508281943552.

The previous prime is 3762931967527. The next prime is 3762931967659. The reversal of 3762931967649 is 9467691392673.

3762931967649 is a `hidden beast` number, since 376 + 2 + 9 + 3 + 196 + 7 + 64 + 9 = 666.

3762931967649 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1699307780625 + 2063624187024 = 1303575^2 + 1436532^2 .

It is not a de Polignac number, because 3762931967649 - 2¹⁶ = 3762931902113 is a prime.

It is a hoax number, since the sum of its digits (72) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3762931967659) 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 11 ways as a sum of consecutive naturals, for example, 28210452 + ... + 28343525.

It is an arithmetic number, because the mean of its divisors is an integer number (453006789443).

Almost surely, 2^{3762931967649} is an apocalyptic number.

It is an amenable number.

3762931967649 is a deficient number, since it is larger than the sum of its proper divisors (1673149505667).

3762931967649 is a wasteful number, since it uses less digits than its factorization.

3762931967649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56561376 (or 56561373 counting only the distinct ones).

The product of its digits is 555532992, while the sum is 72.

The spelling of 3762931967649 in words is "three trillion, seven hundred sixty-two billion, nine hundred thirty-one million, nine hundred sixty-seven thousand, six hundred forty-nine".