1272611333852 has 12 divisors (see below), whose sum is σ = 2227225228536. Its totient is φ = 636261268560.

The previous prime is 1272611333849. The next prime is 1272611333867. The reversal of 1272611333852 is 2583331162721.

It is a super-3 number, since 3×1272611333852³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11035058 + ... + 11149785.

It is an arithmetic number, because the mean of its divisors is an integer number (185602102378).

Almost surely, 2^{1272611333852} is an apocalyptic number.

It is an amenable number.

1272611333852 is a deficient number, since it is larger than the sum of its proper divisors (954613894684).

1272611333852 is a wasteful number, since it uses less digits than its factorization.

1272611333852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22199188 (or 22199186 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The spelling of 1272611333852 in words is "one trillion, two hundred seventy-two billion, six hundred eleven million, three hundred thirty-three thousand, eight hundred fifty-two".