37680842547 has 10 divisors (see below), whose sum is σ = 56288666148. Its totient is φ = 25120561644.

The previous prime is 37680842539. The next prime is 37680842561. The reversal of 37680842547 is 74524808673.

37680842547 is a `hidden beast` number, since 37 + 68 + 0 + 8 + 4 + 2 + 547 = 666.

It is not a de Polignac number, because 37680842547 - 2³ = 37680842539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 37680842493 and 37680842502.

It is not an unprimeable number, because it can be changed into a prime (37680842597) 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 9 ways as a sum of consecutive naturals, for example, 232597713 + ... + 232597874.

Almost surely, 2^37680842547 is an apocalyptic number.

37680842547 is a deficient number, since it is larger than the sum of its proper divisors (18607823601).

37680842547 is an equidigital number, since it uses as much as digits as its factorization.

37680842547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465195599 (or 465195590 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 37680842547 in words is "thirty-seven billion, six hundred eighty million, eight hundred forty-two thousand, five hundred forty-seven".