16772732004365 has 8 divisors (see below), whose sum is σ = 20202101003160. Its totient is φ = 13368303871552.

The previous prime is 16772732004359. The next prime is 16772732004463. The reversal of 16772732004365 is 56340023727761.

It can be written as a sum of positive squares in 4 ways, for example, as 1237262456329 + 15535469548036 = 1112323^2 + 3941506^2 .

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-16772732004365 is a prime.

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, 6235215014 + ... + 6235217703.

It is an arithmetic number, because the mean of its divisors is an integer number (2525262625395).

Almost surely, 2^{16772732004365} is an apocalyptic number.

It is an amenable number.

16772732004365 is a deficient number, since it is larger than the sum of its proper divisors (3429368998795).

16772732004365 is a wasteful number, since it uses less digits than its factorization.

16772732004365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12470432991.

The product of its (nonzero) digits is 8890560, while the sum is 53.

The spelling of 16772732004365 in words is "sixteen trillion, seven hundred seventy-two billion, seven hundred thirty-two million, four thousand, three hundred sixty-five".