12773586072 has 128 divisors (see below), whose sum is σ = 37398110400. Its totient is φ = 3599106048.

The previous prime is 12773586043. The next prime is 12773586079. The reversal of 12773586072 is 27068537721.

It is a super-2 number, since 2×12773586072² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12773586079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163704 + ... + 228792.

Almost surely, 2^12773586072 is an apocalyptic number.

12773586072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12773586072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18699055200).

12773586072 is an abundant number, since it is smaller than the sum of its proper divisors (24624524328).

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

12773586072 is a wasteful number, since it uses less digits than its factorization.

12773586072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65165 (or 65161 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 48.

The spelling of 12773586072 in words is "twelve billion, seven hundred seventy-three million, five hundred eighty-six thousand, seventy-two".