12056522029 has 8 divisors (see below), whose sum is σ = 12906180000. Its totient is φ = 11228374512.

The previous prime is 12056522017. The next prime is 12056522057. The reversal of 12056522029 is 92022565021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12056522029 - 2²⁵ = 12022967597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12056521985 and 12056522003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12056522069) 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, 5376454 + ... + 5378695.

It is an arithmetic number, because the mean of its divisors is an integer number (1613272500).

Almost surely, 2^12056522029 is an apocalyptic number.

12056522029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

12056522029 is a deficient number, since it is larger than the sum of its proper divisors (849657971).

12056522029 is a wasteful number, since it uses less digits than its factorization.

12056522029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10755227.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 12056522029 in words is "twelve billion, fifty-six million, five hundred twenty-two thousand, twenty-nine".