536421621146 has 16 divisors (see below), whose sum is σ = 823767516000. Its totient is φ = 261838853808.

The previous prime is 536421621143. The next prime is 536421621167. The reversal of 536421621146 is 641126124635.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (536421621143) 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, 1432556 + ... + 1767783.

It is an arithmetic number, because the mean of its divisors is an integer number (51485469750).

Almost surely, 2^536421621146 is an apocalyptic number.

536421621146 is a deficient number, since it is larger than the sum of its proper divisors (287345894854).

536421621146 is a wasteful number, since it uses less digits than its factorization.

536421621146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202333.

The product of its digits is 207360, while the sum is 41.

The spelling of 536421621146 in words is "five hundred thirty-six billion, four hundred twenty-one million, six hundred twenty-one thousand, one hundred forty-six".