38661110753 has 2 divisors, whose sum is σ = 38661110754. Its totient is φ = 38661110752.

The previous prime is 38661110737. The next prime is 38661110797. The reversal of 38661110753 is 35701116683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29702109649 + 8959001104 = 172343^2 + 94652^2 .

It is a cyclic number.

It is not a de Polignac number, because 38661110753 - 2⁴ = 38661110737 is a prime.

It is a super-3 number, since 3×38661110753³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38661110753.

It is not a weakly prime, because it can be changed into another prime (38661110053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19330555376 + 19330555377.

It is an arithmetic number, because the mean of its divisors is an integer number (19330555377).

Almost surely, 2^38661110753 is an apocalyptic number.

It is an amenable number.

38661110753 is a deficient number, since it is larger than the sum of its proper divisors (1).

38661110753 is an equidigital number, since it uses as much as digits as its factorization.

38661110753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 38661110753 in words is "thirty-eight billion, six hundred sixty-one million, one hundred ten thousand, seven hundred fifty-three".