38453818695 has 16 divisors (see below), whose sum is σ = 65145293280. Its totient is φ = 19302308864.

The previous prime is 38453818639. The next prime is 38453818747. The reversal of 38453818695 is 59681835483.

It is a cyclic number.

It is not a de Polignac number, because 38453818695 - 2¹⁶ = 38453753159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75399390 + ... + 75399899.

It is an arithmetic number, because the mean of its divisors is an integer number (4071580830).

Almost surely, 2^38453818695 is an apocalyptic number.

38453818695 is a deficient number, since it is larger than the sum of its proper divisors (26691474585).

38453818695 is a wasteful number, since it uses less digits than its factorization.

38453818695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150799314.

The product of its digits is 24883200, while the sum is 60.

The spelling of 38453818695 in words is "thirty-eight billion, four hundred fifty-three million, eight hundred eighteen thousand, six hundred ninety-five".