37782641223 has 12 divisors (see below), whose sum is σ = 54576737488. Its totient is φ = 25187591520.

The previous prime is 37782641207. The next prime is 37782641243. The reversal of 37782641223 is 32214628773.

37782641223 is a `hidden beast` number, since 377 + 8 + 264 + 12 + 2 + 3 = 666.

It is not a de Polignac number, because 37782641223 - 2⁴ = 37782641207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37782641203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349011 + ... + 444267.

Almost surely, 2^37782641223 is an apocalyptic number.

37782641223 is a deficient number, since it is larger than the sum of its proper divisors (16794096265).

37782641223 is a wasteful number, since it uses less digits than its factorization.

37782641223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139334 (or 139331 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The spelling of 37782641223 in words is "thirty-seven billion, seven hundred eighty-two million, six hundred forty-one thousand, two hundred twenty-three".