1071966924012 has 24 divisors (see below), whose sum is σ = 2562262404912. Its totient is φ = 348607129600.

The previous prime is 1071966923987. The next prime is 1071966924013. The reversal of 1071966924012 is 2104296691701.

It is a happy number.

It is a super-2 number, since 2×1071966924012² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071966924013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1089396789 + ... + 1089397772.

It is an arithmetic number, because the mean of its divisors is an integer number (106760933538).

Almost surely, 2^{1071966924012} is an apocalyptic number.

1071966924012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1071966924012 is an abundant number, since it is smaller than the sum of its proper divisors (1490295480900).

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

1071966924012 is a wasteful number, since it uses less digits than its factorization.

1071966924012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178794609 (or 2178794607 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 1071966924012 in words is "one trillion, seventy-one billion, nine hundred sixty-six million, nine hundred twenty-four thousand, twelve".