6123738973537 has 8 divisors (see below), whose sum is σ = 6133781872160. Its totient is φ = 6113696559840.

The previous prime is 6123738973459. The next prime is 6123738973543. The reversal of 6123738973537 is 7353798373216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6123738973537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6123738973337) 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 7 ways as a sum of consecutive naturals, for example, 32187862 + ... + 32377552.

It is an arithmetic number, because the mean of its divisors is an integer number (766722734020).

Almost surely, 2^{6123738973537} is an apocalyptic number.

It is an amenable number.

6123738973537 is a deficient number, since it is larger than the sum of its proper divisors (10042898623).

6123738973537 is a wasteful number, since it uses less digits than its factorization.

6123738973537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242463.

The product of its digits is 120022560, while the sum is 64.

The spelling of 6123738973537 in words is "six trillion, one hundred twenty-three billion, seven hundred thirty-eight million, nine hundred seventy-three thousand, five hundred thirty-seven".