213088614988 has 12 divisors (see below), whose sum is σ = 373519421632. Its totient is φ = 106368780240.

The previous prime is 213088614971. The next prime is 213088615027. The reversal of 213088614988 is 889416880312.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 43879083 + ... + 43883938.

Almost surely, 2^213088614988 is an apocalyptic number.

It is an amenable number.

213088614988 is a deficient number, since it is larger than the sum of its proper divisors (160430806644).

213088614988 is a wasteful number, since it uses less digits than its factorization.

213088614988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87763632 (or 87763630 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 58.

The spelling of 213088614988 in words is "two hundred thirteen billion, eighty-eight million, six hundred fourteen thousand, nine hundred eighty-eight".