213776127432 has 96 divisors (see below), whose sum is σ = 696513729600. Its totient is φ = 57864212352.

The previous prime is 213776127377. The next prime is 213776127463. The reversal of 213776127432 is 234721677312.

213776127432 is a `hidden beast` number, since 2 + 1 + 377 + 6 + 1 + 274 + 3 + 2 = 666.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11152503 + ... + 11171654.

It is an arithmetic number, because the mean of its divisors is an integer number (7255351350).

Almost surely, 2^213776127432 is an apocalyptic number.

It is an amenable number.

213776127432 is an abundant number, since it is smaller than the sum of its proper divisors (482737602168).

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

213776127432 is a wasteful number, since it uses less digits than its factorization.

213776127432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22324195 (or 22324188 counting only the distinct ones).

The product of its digits is 592704, while the sum is 45.

The spelling of 213776127432 in words is "two hundred thirteen billion, seven hundred seventy-six million, one hundred twenty-seven thousand, four hundred thirty-two".