1273606713732 has 24 divisors (see below), whose sum is σ = 2971793160000. Its totient is φ = 424529262496.

The previous prime is 1273606713653. The next prime is 1273606713751. The reversal of 1273606713732 is 2373176063721.

It is a super-2 number, since 2×1273606713732² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91894 + ... + 1598642.

It is an arithmetic number, because the mean of its divisors is an integer number (123824715000).

Almost surely, 2^{1273606713732} is an apocalyptic number.

1273606713732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1273606713732 is an abundant number, since it is smaller than the sum of its proper divisors (1698186446268).

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

1273606713732 is a wasteful number, since it uses less digits than its factorization.

1273606713732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577195 (or 1577193 counting only the distinct ones).

The product of its (nonzero) digits is 1333584, while the sum is 48.

The spelling of 1273606713732 in words is "one trillion, two hundred seventy-three billion, six hundred six million, seven hundred thirteen thousand, seven hundred thirty-two".