1068848423971 has 16 divisors (see below), whose sum is σ = 1143632834560. Its totient is φ = 995919403680.

The previous prime is 1068848423939. The next prime is 1068848423983. The reversal of 1068848423971 is 1793248488601.

It is not a de Polignac number, because 1068848423971 - 2⁵ = 1068848423939 is a prime.

It is a super-2 number, since 2×1068848423971² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (61).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1068848423471) 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 15 ways as a sum of consecutive naturals, for example, 21331870 + ... + 21381916.

It is an arithmetic number, because the mean of its divisors is an integer number (71477052160).

Almost surely, 2^{1068848423971} is an apocalyptic number.

1068848423971 is a deficient number, since it is larger than the sum of its proper divisors (74784410589).

1068848423971 is a wasteful number, since it uses less digits than its factorization.

1068848423971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68554.

The product of its (nonzero) digits is 18579456, while the sum is 61.

The spelling of 1068848423971 in words is "one trillion, sixty-eight billion, eight hundred forty-eight million, four hundred twenty-three thousand, nine hundred seventy-one".