12632536043 has 4 divisors (see below), whose sum is σ = 12755182128. Its totient is φ = 12509889960.

The previous prime is 12632536019. The next prime is 12632536067. The reversal of 12632536043 is 34063523621.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12632536019) and next prime (12632536067).

It is a cyclic number.

It is not a de Polignac number, because 12632536043 - 2²⁰ = 12631487467 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12632535994 and 12632536012.

It is not an unprimeable number, because it can be changed into a prime (12632536003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61322888 + ... + 61323093.

It is an arithmetic number, because the mean of its divisors is an integer number (3188795532).

Almost surely, 2^12632536043 is an apocalyptic number.

12632536043 is a deficient number, since it is larger than the sum of its proper divisors (122646085).

12632536043 is a wasteful number, since it uses less digits than its factorization.

12632536043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122646084.

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 12632536043 in words is "twelve billion, six hundred thirty-two million, five hundred thirty-six thousand, forty-three".