536421665630 has 8 divisors (see below), whose sum is σ = 965558998152. Its totient is φ = 214568666248.

The previous prime is 536421665629. The next prime is 536421665657. The reversal of 536421665630 is 36566124635.

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, 26821083272 + ... + 26821083291.

It is an arithmetic number, because the mean of its divisors is an integer number (120694874769).

Almost surely, 2^536421665630 is an apocalyptic number.

536421665630 is a deficient number, since it is larger than the sum of its proper divisors (429137332522).

536421665630 is a wasteful number, since it uses less digits than its factorization.

536421665630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53642166570.

The product of its (nonzero) digits is 2332800, while the sum is 47.

The spelling of 536421665630 in words is "five hundred thirty-six billion, four hundred twenty-one million, six hundred sixty-five thousand, six hundred thirty".