38772314721305 has 16 divisors (see below), whose sum is σ = 50919688879488. Its totient is φ = 28107378096000.

The previous prime is 38772314721263. The next prime is 38772314721311. The reversal of 38772314721305 is 50312741327783.

It is a de Polignac number, because none of the positive numbers 2^k-38772314721305 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1133344916 + ... + 1133379125.

It is an arithmetic number, because the mean of its divisors is an integer number (3182480554968).

Almost surely, 2^{38772314721305} is an apocalyptic number.

It is an amenable number.

38772314721305 is a deficient number, since it is larger than the sum of its proper divisors (12147374158183).

38772314721305 is a wasteful number, since it uses less digits than its factorization.

38772314721305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266724368.

The product of its (nonzero) digits is 5927040, while the sum is 53.

The spelling of 38772314721305 in words is "thirty-eight trillion, seven hundred seventy-two billion, three hundred fourteen million, seven hundred twenty-one thousand, three hundred five".