38671091063 has 16 divisors (see below), whose sum is σ = 43375191552. Its totient is φ = 34171416000.

The previous prime is 38671091033. The next prime is 38671091083. The reversal of 38671091063 is 36019017683.

It is a cyclic number.

It is not a de Polignac number, because 38671091063 - 2¹⁰ = 38671090039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38671091023) 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, 35981 + ... + 280422.

It is an arithmetic number, because the mean of its divisors is an integer number (2710949472).

Almost surely, 2^38671091063 is an apocalyptic number.

38671091063 is a deficient number, since it is larger than the sum of its proper divisors (4704100489).

38671091063 is a wasteful number, since it uses less digits than its factorization.

38671091063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316726.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 38671091063 in words is "thirty-eight billion, six hundred seventy-one million, ninety-one thousand, sixty-three".