1260021382676 has 24 divisors (see below), whose sum is σ = 2526798933120. Its totient is φ = 538561413792.

The previous prime is 1260021382667. The next prime is 1260021382681. The reversal of 1260021382676 is 6762831200621.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 60312296 + ... + 60333183.

It is an arithmetic number, because the mean of its divisors is an integer number (105283288880).

Almost surely, 2^{1260021382676} is an apocalyptic number.

It is an amenable number.

1260021382676 is an abundant number, since it is smaller than the sum of its proper divisors (1266777550444).

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

1260021382676 is a wasteful number, since it uses less digits than its factorization.

1260021382676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120645863 (or 120645861 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 1260021382676 in words is "one trillion, two hundred sixty billion, twenty-one million, three hundred eighty-two thousand, six hundred seventy-six".