10340446215643 has 4 divisors (see below), whose sum is σ = 10397575752928. Its totient is φ = 10283316678360.

The previous prime is 10340446215637. The next prime is 10340446215667. The reversal of 10340446215643 is 34651264404301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10340446215643 - 2¹³ = 10340446207451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10340446215643.

It is not an unprimeable number, because it can be changed into a prime (10340446215613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28564768371 + ... + 28564768732.

It is an arithmetic number, because the mean of its divisors is an integer number (2599393938232).

Almost surely, 2^{10340446215643} is an apocalyptic number.

10340446215643 is a deficient number, since it is larger than the sum of its proper divisors (57129537285).

10340446215643 is an equidigital number, since it uses as much as digits as its factorization.

10340446215643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57129537284.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 10340446215643 in words is "ten trillion, three hundred forty billion, four hundred forty-six million, two hundred fifteen thousand, six hundred forty-three".