38486447695 has 4 divisors (see below), whose sum is σ = 46183737240. Its totient is φ = 30789158152.

The previous prime is 38486447677. The next prime is 38486447719. The reversal of 38486447695 is 59674468483.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38486447695 - 2⁹ = 38486447183 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3848644765 + ... + 3848644774.

It is an arithmetic number, because the mean of its divisors is an integer number (11545934310).

Almost surely, 2^38486447695 is an apocalyptic number.

38486447695 is a deficient number, since it is larger than the sum of its proper divisors (7697289545).

38486447695 is an equidigital number, since it uses as much as digits as its factorization.

38486447695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697289544.

The product of its digits is 139345920, while the sum is 64.

The spelling of 38486447695 in words is "thirty-eight billion, four hundred eighty-six million, four hundred forty-seven thousand, six hundred ninety-five".