12051262036 has 12 divisors (see below), whose sum is σ = 23006954880. Its totient is φ = 5477846360.

The previous prime is 12051262009. The next prime is 12051262051. The reversal of 12051262036 is 63026215021.

It is a junction number, because it is equal to n+sod(n) for n = 12051261995 and 12051262013.

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, 136946116 + ... + 136946203.

It is an arithmetic number, because the mean of its divisors is an integer number (1917246240).

Almost surely, 2^12051262036 is an apocalyptic number.

It is an amenable number.

12051262036 is a deficient number, since it is larger than the sum of its proper divisors (10955692844).

12051262036 is a wasteful number, since it uses less digits than its factorization.

12051262036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273892334 (or 273892332 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 12051262036 its reverse (63026215021), we get a palindrome (75077477057).

The spelling of 12051262036 in words is "twelve billion, fifty-one million, two hundred sixty-two thousand, thirty-six".