126522632146 has 16 divisors (see below), whose sum is σ = 193582900224. Its totient is φ = 62007002064.

The previous prime is 126522632129. The next prime is 126522632149. The reversal of 126522632146 is 641236225621.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 126522632099 and 126522632108.

It is not an unprimeable number, because it can be changed into a prime (126522632149) 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, 2979645 + ... + 3021808.

It is an arithmetic number, because the mean of its divisors is an integer number (12098931264).

Almost surely, 2^126522632146 is an apocalyptic number.

126522632146 is a deficient number, since it is larger than the sum of its proper divisors (67060268078).

126522632146 is a wasteful number, since it uses less digits than its factorization.

126522632146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6001665.

The product of its digits is 207360, while the sum is 40.

Adding to 126522632146 its reverse (641236225621), we get a palindrome (767758857767).

The spelling of 126522632146 in words is "one hundred twenty-six billion, five hundred twenty-two million, six hundred thirty-two thousand, one hundred forty-six".