38502666536434 has 8 divisors (see below), whose sum is σ = 57814986079728. Its totient is φ = 19231004509860.

The previous prime is 38502666536431. The next prime is 38502666536459. The reversal of 38502666536434 is 43463566620583.

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

It is not an unprimeable number, because it can be changed into a prime (38502666536431) 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 3 ways as a sum of consecutive naturals, for example, 10164376812 + ... + 10164380599.

It is an arithmetic number, because the mean of its divisors is an integer number (7226873259966).

Almost surely, 2^{38502666536434} is an apocalyptic number.

38502666536434 is a deficient number, since it is larger than the sum of its proper divisors (19312319543294).

38502666536434 is a wasteful number, since it uses less digits than its factorization.

38502666536434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20328758360.

The product of its (nonzero) digits is 223948800, while the sum is 61.

The spelling of 38502666536434 in words is "thirty-eight trillion, five hundred two billion, six hundred sixty-six million, five hundred thirty-six thousand, four hundred thirty-four".