213075413562 has 16 divisors (see below), whose sum is σ = 464891811552. Its totient is φ = 64568307120.

The previous prime is 213075413561. The next prime is 213075413599. The reversal of 213075413562 is 265314570312.

It is a super-2 number, since 2×213075413562² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 213075413562.

It is not an unprimeable number, because it can be changed into a prime (213075413561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614207613 + ... + 1614207744.

It is an arithmetic number, because the mean of its divisors is an integer number (29055738222).

Almost surely, 2^213075413562 is an apocalyptic number.

213075413562 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213075413562 is an abundant number, since it is smaller than the sum of its proper divisors (251816397990).

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

213075413562 is a wasteful number, since it uses less digits than its factorization.

213075413562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228415373.

The product of its (nonzero) digits is 151200, while the sum is 39.

Adding to 213075413562 its reverse (265314570312), we get a palindrome (478389983874).

The spelling of 213075413562 in words is "two hundred thirteen billion, seventy-five million, four hundred thirteen thousand, five hundred sixty-two".