38387503173764 has 12 divisors (see below), whose sum is σ = 68740412660304. Its totient is φ = 18747385270824.

The previous prime is 38387503173763. The next prime is 38387503173781. The reversal of 38387503173764 is 46737130578383.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 38387503173764.

It is not an unprimeable number, because it can be changed into a prime (38387503173763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111591578822 + ... + 111591579165.

It is an arithmetic number, because the mean of its divisors is an integer number (5728367721692).

Almost surely, 2^{38387503173764} is an apocalyptic number.

It is an amenable number.

38387503173764 is a deficient number, since it is larger than the sum of its proper divisors (30352909486540).

38387503173764 is a wasteful number, since it uses less digits than its factorization.

38387503173764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223183158034 (or 223183158032 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 65.

The spelling of 38387503173764 in words is "thirty-eight trillion, three hundred eighty-seven billion, five hundred three million, one hundred seventy-three thousand, seven hundred sixty-four".