10246121612644 has 24 divisors (see below), whose sum is σ = 18024348829536. Its totient is φ = 5096358000000.

The previous prime is 10246121612593. The next prime is 10246121612693. The reversal of 10246121612644 is 44621612164201.

It is a junction number, because it is equal to n+sod(n) for n = 10246121612597 and 10246121612606.

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 7 ways as a sum of consecutive naturals, for example, 5477557 + ... + 7106044.

It is an arithmetic number, because the mean of its divisors is an integer number (751014534564).

Almost surely, 2^{10246121612644} is an apocalyptic number.

It is an amenable number.

10246121612644 is a deficient number, since it is larger than the sum of its proper divisors (7778227216892).

10246121612644 is a wasteful number, since it uses less digits than its factorization.

10246121612644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12584667 (or 12584665 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

Adding to 10246121612644 its reverse (44621612164201), we get a palindrome (54867733776845).

The spelling of 10246121612644 in words is "ten trillion, two hundred forty-six billion, one hundred twenty-one million, six hundred twelve thousand, six hundred forty-four".