38923377657163 has 16 divisors (see below), whose sum is σ = 39806452224000. Its totient is φ = 38042599421952.

The previous prime is 38923377657107. The next prime is 38923377657167. The reversal of 38923377657163 is 36175677332983.

It is a cyclic number.

It is not a de Polignac number, because 38923377657163 - 2¹⁷ = 38923377526091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38923377657092 and 38923377657101.

It is not an unprimeable number, because it can be changed into a prime (38923377657167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537735508 + ... + 537807886.

It is an arithmetic number, because the mean of its divisors is an integer number (2487903264000).

Almost surely, 2^{38923377657163} is an apocalyptic number.

38923377657163 is a deficient number, since it is larger than the sum of its proper divisors (883074566837).

38923377657163 is a wasteful number, since it uses less digits than its factorization.

38923377657163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88074.

The product of its digits is 720135360, while the sum is 70.

The spelling of 38923377657163 in words is "thirty-eight trillion, nine hundred twenty-three billion, three hundred seventy-seven million, six hundred fifty-seven thousand, one hundred sixty-three".