1311254556006 has 16 divisors (see below), whose sum is σ = 2623094155584. Its totient is φ = 436987344744.

The previous prime is 1311254555993. The next prime is 1311254556047. The reversal of 1311254556006 is 6006554521131.

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, 24347676 + ... + 24401471.

It is an arithmetic number, because the mean of its divisors is an integer number (163943384724).

Almost surely, 2^{1311254556006} is an apocalyptic number.

1311254556006 is an abundant number, since it is smaller than the sum of its proper divisors (1311839599578).

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

1311254556006 is a wasteful number, since it uses less digits than its factorization.

1311254556006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48753635.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 1311254556006 in words is "one trillion, three hundred eleven billion, two hundred fifty-four million, five hundred fifty-six thousand, six".