10243512446816 has 24 divisors (see below), whose sum is σ = 22000271051304. Its totient is φ = 4656142021120.

The previous prime is 10243512446777. The next prime is 10243512446819. The reversal of 10243512446816 is 61864421534201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10243512446819) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14550443465 + ... + 14550444168.

It is an arithmetic number, because the mean of its divisors is an integer number (916677960471).

Almost surely, 2^{10243512446816} is an apocalyptic number.

10243512446816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10243512446816 is an abundant number, since it is smaller than the sum of its proper divisors (11756758604488).

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

10243512446816 is a wasteful number, since it uses less digits than its factorization.

10243512446816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29100887654 (or 29100887646 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 10243512446816 in words is "ten trillion, two hundred forty-three billion, five hundred twelve million, four hundred forty-six thousand, eight hundred sixteen".