38456509495 has 8 divisors (see below), whose sum is σ = 46211999040. Its totient is φ = 30722415840.

The previous prime is 38456509493. The next prime is 38456509541. The reversal of 38456509495 is 59490565483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38456509495 - 2¹ = 38456509493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38456509493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5345016 + ... + 5352205.

It is an arithmetic number, because the mean of its divisors is an integer number (5776499880).

Almost surely, 2^38456509495 is an apocalyptic number.

38456509495 is a deficient number, since it is larger than the sum of its proper divisors (7755489545).

38456509495 is a wasteful number, since it uses less digits than its factorization.

38456509495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10697945.

The product of its (nonzero) digits is 23328000, while the sum is 58.

The spelling of 38456509495 in words is "thirty-eight billion, four hundred fifty-six million, five hundred nine thousand, four hundred ninety-five".