12662536033 has 8 divisors (see below), whose sum is σ = 14599536768. Its totient is φ = 10757552064.

The previous prime is 12662536021. The next prime is 12662536043. The reversal of 12662536033 is 33063526621.

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

It is not a de Polignac number, because 12662536033 - 2⁵ = 12662536001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12662535983 and 12662536001.

It is not an unprimeable number, because it can be changed into a prime (12662536013) 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, 8003341 + ... + 8004922.

It is an arithmetic number, because the mean of its divisors is an integer number (1824942096).

Almost surely, 2^12662536033 is an apocalyptic number.

It is an amenable number.

12662536033 is a deficient number, since it is larger than the sum of its proper divisors (1937000735).

12662536033 is a wasteful number, since it uses less digits than its factorization.

12662536033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16008383.

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 12662536033 in words is "twelve billion, six hundred sixty-two million, five hundred thirty-six thousand, thirty-three".