38730633601 has 9 divisors (see below), whose sum is σ = 42574067809. Its totient is φ = 35207698900.

The previous prime is 38730633553. The next prime is 38730633631. The reversal of 38730633601 is 10633603783.

The square root of 38730633601 is 196801.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 38730633601 - 2⁹ = 38730633089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38730633631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2155866 + ... + 2173756.

Almost surely, 2^38730633601 is an apocalyptic number.

38730633601 is the 196801-st square number.

38730633601 is the 98401-st centered octagonal number.

It is an amenable number.

38730633601 is a deficient number, since it is larger than the sum of its proper divisors (3843434208).

38730633601 is an frugal number, since it uses more digits than its factorization.

38730633601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35804 (or 17902 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 38730633601 in words is "thirty-eight billion, seven hundred thirty million, six hundred thirty-three thousand, six hundred one".