38063563757 has 4 divisors (see below), whose sum is σ = 38081804256. Its totient is φ = 38045323260.

The previous prime is 38063563739. The next prime is 38063563781. The reversal of 38063563757 is 75736536083.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38063563757 - 2²⁶ = 37996454893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38063563699 and 38063563708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38063563357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9117119 + ... + 9121292.

It is an arithmetic number, because the mean of its divisors is an integer number (9520451064).

Almost surely, 2^38063563757 is an apocalyptic number.

It is an amenable number.

38063563757 is a deficient number, since it is larger than the sum of its proper divisors (18240499).

38063563757 is a wasteful number, since it uses less digits than its factorization.

38063563757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18240498.

The product of its (nonzero) digits is 9525600, while the sum is 53.

The spelling of 38063563757 in words is "thirty-eight billion, sixty-three million, five hundred sixty-three thousand, seven hundred fifty-seven".