1262306066052 has 48 divisors (see below), whose sum is σ = 2948334725952. Its totient is φ = 420346928640.

The previous prime is 1262306066041. The next prime is 1262306066057. The reversal of 1262306066052 is 2506606032621.

It is a self number, because there is not a number n which added to its sum of digits gives 1262306066052.

It is not an unprimeable number, because it can be changed into a prime (1262306066057) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 52350583 + ... + 52374689.

It is an arithmetic number, because the mean of its divisors is an integer number (61423640124).

Almost surely, 2^{1262306066052} is an apocalyptic number.

1262306066052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1262306066052 is an abundant number, since it is smaller than the sum of its proper divisors (1686028659900).

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

1262306066052 is a wasteful number, since it uses less digits than its factorization.

1262306066052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28308 (or 28306 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 1262306066052 in words is "one trillion, two hundred sixty-two billion, three hundred six million, sixty-six thousand, fifty-two".