10245646604416 has 16 divisors (see below), whose sum is σ = 20411249094990. Its totient is φ = 5122823302144.

The previous prime is 10245646604411. The next prime is 10245646604437. The reversal of 10245646604416 is 61440664654201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6965925604416 + 3279721000000 = 2639304^2 + 1811000^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×10245646604416² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10245646604416.

It is not an unprimeable number, because it can be changed into a prime (10245646604411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40022056921 + ... + 40022057176.

Almost surely, 2^{10245646604416} is an apocalyptic number.

10245646604416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10245646604416 is a deficient number, since it is larger than the sum of its proper divisors (10165602490574).

10245646604416 is an frugal number, since it uses more digits than its factorization.

10245646604416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80044114111 (or 80044114099 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 10245646604416 in words is "ten trillion, two hundred forty-five billion, six hundred forty-six million, six hundred four thousand, four hundred sixteen".