216119405372 has 12 divisors (see below), whose sum is σ = 407301956376. Its totient is φ = 99747417840.

The previous prime is 216119405347. The next prime is 216119405419. The reversal of 216119405372 is 273504911612.

216119405372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2078071154 + ... + 2078071257.

It is an arithmetic number, because the mean of its divisors is an integer number (33941829698).

Almost surely, 2^216119405372 is an apocalyptic number.

It is an amenable number.

216119405372 is a deficient number, since it is larger than the sum of its proper divisors (191182551004).

216119405372 is a wasteful number, since it uses less digits than its factorization.

216119405372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4156142428 (or 4156142426 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 216119405372 in words is "two hundred sixteen billion, one hundred nineteen million, four hundred five thousand, three hundred seventy-two".