356361742982116 has 9 divisors (see below), whose sum is σ = 623633116290121. Its totient is φ = 178180852613512.

The previous prime is 356361742982093. The next prime is 356361742982131. The reversal of 356361742982116 is 611289247163653.

The square root of 356361742982116 is 18877546.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3812451502500 + 352549291479616 = 1952550^2 + 18776296^2 .

It is a super-2 number, since 2×356361742982116² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 33035706 + ... + 42474478.

Almost surely, 2^{356361742982116} is an apocalyptic number.

356361742982116 is the 18877546-th square number.

It is an amenable number.

356361742982116 is a deficient number, since it is larger than the sum of its proper divisors (267271373308005).

356361742982116 is an frugal number, since it uses more digits than its factorization.

356361742982116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18877550 (or 9438775 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 64.

The spelling of 356361742982116 in words is "three hundred fifty-six trillion, three hundred sixty-one billion, seven hundred forty-two million, nine hundred eighty-two thousand, one hundred sixteen".