38432523870686 has 16 divisors (see below), whose sum is σ = 62889718856688. Its totient is φ = 17469291715200.

The previous prime is 38432523870599. The next prime is 38432523870691. The reversal of 38432523870686 is 68607832523483.

It is a super-2 number, since 2×38432523870686² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10483526 + ... + 13666358.

It is an arithmetic number, because the mean of its divisors is an integer number (3930607428543).

Almost surely, 2^{38432523870686} is an apocalyptic number.

38432523870686 is a deficient number, since it is larger than the sum of its proper divisors (24457194986002).

38432523870686 is a wasteful number, since it uses less digits than its factorization.

38432523870686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731707.

The product of its (nonzero) digits is 278691840, while the sum is 65.

The spelling of 38432523870686 in words is "thirty-eight trillion, four hundred thirty-two billion, five hundred twenty-three million, eight hundred seventy thousand, six hundred eighty-six".