212387482692 has 216 divisors, whose sum is σ = 682957766400. Its totient is φ = 54466663680.

The previous prime is 212387482691. The next prime is 212387482709. The reversal of 212387482692 is 296284783212.

212387482692 is a `hidden beast` number, since 2 + 1 + 23 + 87 + 482 + 69 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (212387482691) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2364784 + ... + 2452952.

Almost surely, 2^212387482692 is an apocalyptic number.

212387482692 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212387482692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341478883200).

212387482692 is an abundant number, since it is smaller than the sum of its proper divisors (470570283708).

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

212387482692 is a wasteful number, since it uses less digits than its factorization.

212387482692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88287 (or 88271 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The spelling of 212387482692 in words is "two hundred twelve billion, three hundred eighty-seven million, four hundred eighty-two thousand, six hundred ninety-two".