38585753157223 has 8 divisors (see below), whose sum is σ = 40996871871840. Its totient is φ = 36316002966880.

The previous prime is 38585753157181. The next prime is 38585753157227. The reversal of 38585753157223 is 32275135758583.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-38585753157223 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 (38585753157227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3926898523 + ... + 3926908348.

It is an arithmetic number, because the mean of its divisors is an integer number (5124608983980).

Almost surely, 2^{38585753157223} is an apocalyptic number.

38585753157223 is a deficient number, since it is larger than the sum of its proper divisors (2411118714617).

38585753157223 is an frugal number, since it uses more digits than its factorization.

38585753157223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853806922 (or 7853806888 counting only the distinct ones).

The product of its digits is 211680000, while the sum is 64.

The spelling of 38585753157223 in words is "thirty-eight trillion, five hundred eighty-five billion, seven hundred fifty-three million, one hundred fifty-seven thousand, two hundred twenty-three".