38817387486963 has 24 divisors (see below), whose sum is σ = 56102498041200. Its totient is φ = 25863060504384.

The previous prime is 38817387486919. The next prime is 38817387487009. The reversal of 38817387486963 is 36968478371883.

38817387486963 is a `hidden beast` number, since 3 + 8 + 8 + 1 + 73 + 8 + 7 + 486 + 9 + 63 = 666.

It is not a de Polignac number, because 38817387486963 - 2⁸ = 38817387486707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38817387486463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105511228 + ... + 105878486.

It is an arithmetic number, because the mean of its divisors is an integer number (2337604085050).

Almost surely, 2^{38817387486963} is an apocalyptic number.

38817387486963 is a deficient number, since it is larger than the sum of its proper divisors (17285110554237).

38817387486963 is a wasteful number, since it uses less digits than its factorization.

38817387486963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374131 (or 374128 counting only the distinct ones).

The product of its digits is 7023034368, while the sum is 81.

The spelling of 38817387486963 in words is "thirty-eight trillion, eight hundred seventeen billion, three hundred eighty-seven million, four hundred eighty-six thousand, nine hundred sixty-three".