10243260666516 has 96 divisors (see below), whose sum is σ = 24947678801920. Its totient is φ = 3267406771200.

The previous prime is 10243260666409. The next prime is 10243260666601. The reversal of 10243260666516 is 61566606234201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42133155 + ... + 42375573.

Almost surely, 2^{10243260666516} is an apocalyptic number.

It is an amenable number.

10243260666516 is an abundant number, since it is smaller than the sum of its proper divisors (14704418135404).

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

10243260666516 is a wasteful number, since it uses less digits than its factorization.

10243260666516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243725 (or 243723 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 10243260666516 in words is "ten trillion, two hundred forty-three billion, two hundred sixty million, six hundred sixty-six thousand, five hundred sixteen".