56636430334 has 8 divisors (see below), whose sum is σ = 92677795128. Its totient is φ = 25743831960.

The previous prime is 56636430299. The next prime is 56636430349. The reversal of 56636430334 is 43303463665.

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

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, 1287191577 + ... + 1287191620.

It is an arithmetic number, because the mean of its divisors is an integer number (11584724391).

Almost surely, 2^56636430334 is an apocalyptic number.

56636430334 is a deficient number, since it is larger than the sum of its proper divisors (36041364794).

56636430334 is a wasteful number, since it uses less digits than its factorization.

56636430334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574383210.

The product of its (nonzero) digits is 1399680, while the sum is 43.

Adding to 56636430334 its reverse (43303463665), we get a palindrome (99939893999).

The spelling of 56636430334 in words is "fifty-six billion, six hundred thirty-six million, four hundred thirty thousand, three hundred thirty-four".