213075424848 has 80 divisors (see below), whose sum is σ = 646676485056. Its totient is φ = 59601515520.

The previous prime is 213075424841. The next prime is 213075424853. The reversal of 213075424848 is 848424570312.

It is a super-2 number, since 2×213075424848² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 213075424797 and 213075424806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213075424841) 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 15 ways as a sum of consecutive naturals, for example, 15514365 + ... + 15528092.

Almost surely, 2^213075424848 is an apocalyptic number.

It is an amenable number.

213075424848 is an abundant number, since it is smaller than the sum of its proper divisors (433601060208).

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

213075424848 is a wasteful number, since it uses less digits than its factorization.

213075424848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31042492 (or 31042486 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 213075424848 in words is "two hundred thirteen billion, seventy-five million, four hundred twenty-four thousand, eight hundred forty-eight".