9106356328249 has 4 divisors (see below), whose sum is σ = 9420368615460. Its totient is φ = 8792344041040.

The previous prime is 9106356328243. The next prime is 9106356328309. The reversal of 9106356328249 is 9428236536019.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6646264461225 + 2460091867024 = 2578035^2 + 1568468^2 .

It is a cyclic number.

It is not a de Polignac number, because 9106356328249 - 2¹⁷ = 9106356197177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9106356328193 and 9106356328202.

It is not an unprimeable number, because it can be changed into a prime (9106356328243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 157006143562 + ... + 157006143619.

It is an arithmetic number, because the mean of its divisors is an integer number (2355092153865).

Almost surely, 2^{9106356328249} is an apocalyptic number.

It is an amenable number.

9106356328249 is a deficient number, since it is larger than the sum of its proper divisors (314012287211).

9106356328249 is a wasteful number, since it uses less digits than its factorization.

9106356328249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314012287210.

The product of its (nonzero) digits is 16796160, while the sum is 58.

The spelling of 9106356328249 in words is "nine trillion, one hundred six billion, three hundred fifty-six million, three hundred twenty-eight thousand, two hundred forty-nine".