15322331166106 has 4 divisors (see below), whose sum is σ = 22983496749162. Its totient is φ = 7661165583052.

The previous prime is 15322331166061. The next prime is 15322331166127. The reversal of 15322331166106 is 60166113322351.

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

It can be written as a sum of positive squares in only one way, i.e., 12273846594025 + 3048484572081 = 3503405^2 + 1745991^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3830582791525 + ... + 3830582791528.

Almost surely, 2^{15322331166106} is an apocalyptic number.

15322331166106 is a deficient number, since it is larger than the sum of its proper divisors (7661165583056).

15322331166106 is an equidigital number, since it uses as much as digits as its factorization.

15322331166106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661165583055.

The product of its (nonzero) digits is 116640, while the sum is 40.

Adding to 15322331166106 its reverse (60166113322351), we get a palindrome (75488444488457).

The spelling of 15322331166106 in words is "fifteen trillion, three hundred twenty-two billion, three hundred thirty-one million, one hundred sixty-six thousand, one hundred six".