212962489256 has 32 divisors (see below), whose sum is σ = 435623568480. Its totient is φ = 96797025600.

The previous prime is 212962489253. The next prime is 212962489279. The reversal of 212962489256 is 652984269212.

It is a happy number.

212962489256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212962489256² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212962489253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3195830 + ... + 3261786.

It is an arithmetic number, because the mean of its divisors is an integer number (13613236515).

Almost surely, 2^212962489256 is an apocalyptic number.

It is an amenable number.

212962489256 is an abundant number, since it is smaller than the sum of its proper divisors (222661079224).

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

212962489256 is a wasteful number, since it uses less digits than its factorization.

212962489256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102665 (or 102661 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 56.

The spelling of 212962489256 in words is "two hundred twelve billion, nine hundred sixty-two million, four hundred eighty-nine thousand, two hundred fifty-six".