1272085462207 has 8 divisors (see below), whose sum is σ = 1455122887200. Its totient is φ = 1089375769824.

The previous prime is 1272085462181. The next prime is 1272085462213. The reversal of 1272085462207 is 7022645802721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1272085462207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1272085462237) 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 7 ways as a sum of consecutive naturals, for example, 81924832 + ... + 81940357.

It is an arithmetic number, because the mean of its divisors is an integer number (181890360900).

Almost surely, 2^{1272085462207} is an apocalyptic number.

1272085462207 is a deficient number, since it is larger than the sum of its proper divisors (183037424993).

1272085462207 is a wasteful number, since it uses less digits than its factorization.

1272085462207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163866305.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 1272085462207 in words is "one trillion, two hundred seventy-two billion, eighty-five million, four hundred sixty-two thousand, two hundred seven".