536421665022 has 16 divisors (see below), whose sum is σ = 1080674304912. Its totient is φ = 177502059200.

The previous prime is 536421664973. The next prime is 536421665029. The reversal of 536421665022 is 220566124635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536421665029) 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, 326289729 + ... + 326291372.

It is an arithmetic number, because the mean of its divisors is an integer number (67542144057).

Almost surely, 2^536421665022 is an apocalyptic number.

536421665022 is an abundant number, since it is smaller than the sum of its proper divisors (544252639890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536421665022 is a wasteful number, since it uses less digits than its factorization.

536421665022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652581243.

The product of its (nonzero) digits is 518400, while the sum is 42.

Adding to 536421665022 its reverse (220566124635), we get a palindrome (756987789657).

The spelling of 536421665022 in words is "five hundred thirty-six billion, four hundred twenty-one million, six hundred sixty-five thousand, twenty-two".