38772314721307 has 8 divisors (see below), whose sum is σ = 41053102792416. Its totient is φ = 36491533725312.

The previous prime is 38772314721263. The next prime is 38772314721311. The reversal of 38772314721307 is 70312741327783.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38772314721307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38772314721407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13071178 + ... + 15760720.

It is an arithmetic number, because the mean of its divisors is an integer number (5131637849052).

Almost surely, 2^{38772314721307} is an apocalyptic number.

38772314721307 is a deficient number, since it is larger than the sum of its proper divisors (2280788071109).

38772314721307 is a wasteful number, since it uses less digits than its factorization.

38772314721307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537557.

The product of its (nonzero) digits is 8297856, while the sum is 55.

The spelling of 38772314721307 in words is "thirty-eight trillion, seven hundred seventy-two billion, three hundred fourteen million, seven hundred twenty-one thousand, three hundred seven".