38461923507 has 16 divisors (see below), whose sum is σ = 58824922112. Its totient is φ = 21897138240.

The previous prime is 38461923463. The next prime is 38461923517. The reversal of 38461923507 is 70532916483.

It is not a de Polignac number, because 38461923507 - 2¹⁰ = 38461922483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38461923517) 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, 3373498 + ... + 3384879.

It is an arithmetic number, because the mean of its divisors is an integer number (3676557632).

It is a 1-persistent number, because it is pandigital, but 2⋅38461923507 = 76923847014 is not.

Almost surely, 2^38461923507 is an apocalyptic number.

38461923507 is a deficient number, since it is larger than the sum of its proper divisors (20362998605).

38461923507 is a wasteful number, since it uses less digits than its factorization.

38461923507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6758658.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 38461923507 in words is "thirty-eight billion, four hundred sixty-one million, nine hundred twenty-three thousand, five hundred seven".