37275063666 has 32 divisors (see below), whose sum is σ = 78546723840. Its totient is φ = 11769411984.

The previous prime is 37275063653. The next prime is 37275063697. The reversal of 37275063666 is 66636057273.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1296996 + ... + 1325423.

It is an arithmetic number, because the mean of its divisors is an integer number (2454585120).

Almost surely, 2^37275063666 is an apocalyptic number.

37275063666 is an abundant number, since it is smaller than the sum of its proper divisors (41271660174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37275063666 is a wasteful number, since it uses less digits than its factorization.

37275063666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2622550.

The product of its (nonzero) digits is 5715360, while the sum is 51.

The spelling of 37275063666 in words is "thirty-seven billion, two hundred seventy-five million, sixty-three thousand, six hundred sixty-six".