1267882945116 has 24 divisors (see below), whose sum is σ = 2995841560320. Its totient is φ = 417277930992.

The previous prime is 1267882945103. The next prime is 1267882945177. The reversal of 1267882945116 is 6115492887621.

It is a self number, because there is not a number n which added to its sum of digits gives 1267882945116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 668713686 + ... + 668715581.

It is an arithmetic number, because the mean of its divisors is an integer number (124826731680).

Almost surely, 2^{1267882945116} is an apocalyptic number.

It is an amenable number.

1267882945116 is an abundant number, since it is smaller than the sum of its proper divisors (1727958615204).

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

1267882945116 is a wasteful number, since it uses less digits than its factorization.

1267882945116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337429353 (or 1337429351 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 60.

The spelling of 1267882945116 in words is "one trillion, two hundred sixty-seven billion, eight hundred eighty-two million, nine hundred forty-five thousand, one hundred sixteen".