216012600377 has 8 divisors (see below), whose sum is σ = 246940704192. Its totient is φ = 185101786800.

The previous prime is 216012600259. The next prime is 216012600409. The reversal of 216012600377 is 773006210612.

216012600377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 216012600377 - 2¹² = 216012596281 is a prime.

It is a super-2 number, since 2×216012600377² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (216012650377) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4295774 + ... + 4345767.

It is an arithmetic number, because the mean of its divisors is an integer number (30867588024).

Almost surely, 2^216012600377 is an apocalyptic number.

It is an amenable number.

216012600377 is a deficient number, since it is larger than the sum of its proper divisors (30928103815).

216012600377 is an equidigital number, since it uses as much as digits as its factorization.

216012600377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8645119.

The product of its (nonzero) digits is 21168, while the sum is 35.

Adding to 216012600377 its reverse (773006210612), we get a palindrome (989018810989).

The spelling of 216012600377 in words is "two hundred sixteen billion, twelve million, six hundred thousand, three hundred seventy-seven".