1272611333848 has 32 divisors (see below), whose sum is σ = 2400995266560. Its totient is φ = 632346613920.

The previous prime is 1272611333821. The next prime is 1272611333849. The reversal of 1272611333848 is 8483331162721.

It is a super-3 number, since 3×1272611333848³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1272611333849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17686761 + ... + 17758567.

It is an arithmetic number, because the mean of its divisors is an integer number (75031102080).

Almost surely, 2^{1272611333848} is an apocalyptic number.

It is an amenable number.

1272611333848 is a deficient number, since it is larger than the sum of its proper divisors (1128383932712).

1272611333848 is a wasteful number, since it uses less digits than its factorization.

1272611333848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85567 (or 85563 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The spelling of 1272611333848 in words is "one trillion, two hundred seventy-two billion, six hundred eleven million, three hundred thirty-three thousand, eight hundred forty-eight".