37712675443 has 4 divisors (see below), whose sum is σ = 39352357008. Its totient is φ = 36072993880.

The previous prime is 37712675431. The next prime is 37712675459. The reversal of 37712675443 is 34457621773.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34457621773 = 8171 ⋅4217063.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37712675443 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37712655443) 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, 819840748 + ... + 819840793.

It is an arithmetic number, because the mean of its divisors is an integer number (9838089252).

Almost surely, 2^37712675443 is an apocalyptic number.

37712675443 is a deficient number, since it is larger than the sum of its proper divisors (1639681565).

37712675443 is a wasteful number, since it uses less digits than its factorization.

37712675443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639681564.

The product of its digits is 2963520, while the sum is 49.

The spelling of 37712675443 in words is "thirty-seven billion, seven hundred twelve million, six hundred seventy-five thousand, four hundred forty-three".