216071462501138 has 8 divisors (see below), whose sum is σ = 341165467107120. Its totient is φ = 102349640132100.

The previous prime is 216071462501113. The next prime is 216071462501179. The reversal of 216071462501138 is 831105264170612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 216071462501092 and 216071462501101.

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, 2843045559188 + ... + 2843045559263.

It is an arithmetic number, because the mean of its divisors is an integer number (42645683388390).

Almost surely, 2^{216071462501138} is an apocalyptic number.

216071462501138 is a deficient number, since it is larger than the sum of its proper divisors (125094004605982).

216071462501138 is a wasteful number, since it uses less digits than its factorization.

216071462501138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5686091118472.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 216071462501138 in words is "two hundred sixteen trillion, seventy-one billion, four hundred sixty-two million, five hundred one thousand, one hundred thirty-eight".