10265605666144 has 48 divisors (see below), whose sum is σ = 21400636522608. Its totient is φ = 4830562250752.

The previous prime is 10265605666133. The next prime is 10265605666163. The reversal of 10265605666144 is 44166650656201.

It is a junction number, because it is equal to n+sod(n) for n = 10265605666091 and 10265605666100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7961367 + ... + 9160489.

It is an arithmetic number, because the mean of its divisors is an integer number (445846594221).

Almost surely, 2^{10265605666144} is an apocalyptic number.

It is an amenable number.

10265605666144 is an abundant number, since it is smaller than the sum of its proper divisors (11135030856464).

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

10265605666144 is a wasteful number, since it uses less digits than its factorization.

10265605666144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214887 (or 1214879 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 10265605666144 in words is "ten trillion, two hundred sixty-five billion, six hundred five million, six hundred sixty-six thousand, one hundred forty-four".