10642645411012 has 12 divisors (see below), whose sum is σ = 18631703027196. Its totient is φ = 5319301688960.

The previous prime is 10642645410979. The next prime is 10642645411037. The reversal of 10642645411012 is 21011454624601.

It can be written as a sum of positive squares in 2 ways, for example, as 1391229686016 + 9251415724996 = 1179504^2 + 3041614^2 .

It is a super-2 number, since 2×10642645411012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505242289 + ... + 505263352.

It is an arithmetic number, because the mean of its divisors is an integer number (1552641918933).

Almost surely, 2^{10642645411012} is an apocalyptic number.

It is an amenable number.

10642645411012 is a deficient number, since it is larger than the sum of its proper divisors (7989057616184).

10642645411012 is a wasteful number, since it uses less digits than its factorization.

10642645411012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010508278 (or 1010508276 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 10642645411012 in words is "ten trillion, six hundred forty-two billion, six hundred forty-five million, four hundred eleven thousand, twelve".