16812377107 has 8 divisors (see below), whose sum is σ = 17698728960. Its totient is φ = 15926174280.

The previous prime is 16812377083. The next prime is 16812377111. The reversal of 16812377107 is 70177321861.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 16812377107 - 2¹⁹ = 16811852819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16812377177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251958 + ... + 311620.

It is an arithmetic number, because the mean of its divisors is an integer number (2212341120).

Almost surely, 2^16812377107 is an apocalyptic number.

16812377107 is a deficient number, since it is larger than the sum of its proper divisors (886351853).

16812377107 is a wasteful number, since it uses less digits than its factorization.

16812377107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74513.

The product of its (nonzero) digits is 98784, while the sum is 43.

Adding to 16812377107 its reverse (70177321861), we get a palindrome (86989698968).

The spelling of 16812377107 in words is "sixteen billion, eight hundred twelve million, three hundred seventy-seven thousand, one hundred seven".