1267056914025 has 48 divisors (see below), whose sum is σ = 2476690588800. Its totient is φ = 559252700160.

The previous prime is 1267056914017. The next prime is 1267056914047. The reversal of 1267056914025 is 5204196507621.

It is not a de Polignac number, because 1267056914025 - 2³ = 1267056914017 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 41595840 + ... + 41626289.

It is an arithmetic number, because the mean of its divisors is an integer number (51597720600).

Almost surely, 2^{1267056914025} is an apocalyptic number.

1267056914025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1267056914025 is a deficient number, since it is larger than the sum of its proper divisors (1209633674775).

1267056914025 is a wasteful number, since it uses less digits than its factorization.

1267056914025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83222178 (or 83222173 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 1267056914025 in words is "one trillion, two hundred sixty-seven billion, fifty-six million, nine hundred fourteen thousand, twenty-five".