10865743148449 has 16 divisors (see below), whose sum is σ = 12426160803840. Its totient is φ = 9307368463680.

The previous prime is 10865743148347. The next prime is 10865743148471. The reversal of 10865743148449 is 94484134756801.

It is not a de Polignac number, because 10865743148449 - 2⁹ = 10865743147937 is a prime.

It is a super-2 number, since 2×10865743148449² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10865743140449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234248239 + ... + 234294619.

It is an arithmetic number, because the mean of its divisors is an integer number (776635050240).

Almost surely, 2^{10865743148449} is an apocalyptic number.

It is an amenable number.

10865743148449 is a deficient number, since it is larger than the sum of its proper divisors (1560417655391).

10865743148449 is a wasteful number, since it uses less digits than its factorization.

10865743148449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67680.

The product of its (nonzero) digits is 92897280, while the sum is 64.

The spelling of 10865743148449 in words is "ten trillion, eight hundred sixty-five billion, seven hundred forty-three million, one hundred forty-eight thousand, four hundred forty-nine".