1212968745060 has 48 divisors (see below), whose sum is σ = 3396651148800. Its totient is φ = 323426078464.

The previous prime is 1212968745047. The next prime is 1212968745103. The reversal of 1212968745060 is 605478692121.

It is a super-4 number, since 4×1212968745060⁴ (a number of 49 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1212968744994 and 1212968745012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398145 + ... + 1607624.

It is an arithmetic number, because the mean of its divisors is an integer number (70763565600).

Almost surely, 2^{1212968745060} is an apocalyptic number.

1212968745060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1212968745060 is an abundant number, since it is smaller than the sum of its proper divisors (2183682403740).

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

1212968745060 is a wasteful number, since it uses less digits than its factorization.

1212968745060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015860 (or 2015858 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 1212968745060 in words is "one trillion, two hundred twelve billion, nine hundred sixty-eight million, seven hundred forty-five thousand, sixty".