126463315146 has 64 divisors (see below), whose sum is σ = 306136495872. Its totient is φ = 33998717952.

The previous prime is 126463315049. The next prime is 126463315171. The reversal of 126463315146 is 641513364621.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 126463315098 and 126463315107.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3291720 + ... + 3329916.

It is an arithmetic number, because the mean of its divisors is an integer number (4783382748).

Almost surely, 2^126463315146 is an apocalyptic number.

126463315146 is an abundant number, since it is smaller than the sum of its proper divisors (179673180726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126463315146 is a wasteful number, since it uses less digits than its factorization.

126463315146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42863.

The product of its digits is 311040, while the sum is 42.

Adding to 126463315146 its reverse (641513364621), we get a palindrome (767976679767).

The spelling of 126463315146 in words is "one hundred twenty-six billion, four hundred sixty-three million, three hundred fifteen thousand, one hundred forty-six".