4038180122623 has 2 divisors, whose sum is σ = 4038180122624. Its totient is φ = 4038180122622.

The previous prime is 4038180122593. The next prime is 4038180122749. The reversal of 4038180122623 is 3262210818304.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4038180122623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4038180129623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2019090061311 + 2019090061312.

It is an arithmetic number, because the mean of its divisors is an integer number (2019090061312).

Almost surely, 2^{4038180122623} is an apocalyptic number.

4038180122623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4038180122623 is an equidigital number, since it uses as much as digits as its factorization.

4038180122623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 4038180122623 in words is "four trillion, thirty-eight billion, one hundred eighty million, one hundred twenty-two thousand, six hundred twenty-three".