126502401054246 has 16 divisors (see below), whose sum is σ = 289148345266944. Its totient is φ = 36143543158344.

The previous prime is 126502401054149. The next prime is 126502401054277. The reversal of 126502401054246 is 642450104205621.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 3011961929863 = 126502401054246 / (1 + 2 + 6 + 5 + 0 + 2 + 4 + 0 + 1 + 0 + 5 + 4 + 2 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 126502401054198 and 126502401054207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505980964890 + ... + 1505980964973.

It is an arithmetic number, because the mean of its divisors is an integer number (18071771579184).

Almost surely, 2^{126502401054246} is an apocalyptic number.

126502401054246 is an abundant number, since it is smaller than the sum of its proper divisors (162645944212698).

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

126502401054246 is a wasteful number, since it uses less digits than its factorization.

126502401054246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011961929875.

The product of its (nonzero) digits is 460800, while the sum is 42.

Adding to 126502401054246 its reverse (642450104205621), we get a palindrome (768952505259867).

The spelling of 126502401054246 in words is "one hundred twenty-six trillion, five hundred two billion, four hundred one million, fifty-four thousand, two hundred forty-six".