101683416818 has 4 divisors (see below), whose sum is σ = 152525125230. Its totient is φ = 50841708408.

The previous prime is 101683416797. The next prime is 101683416833. The reversal of 101683416818 is 818614386101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 818614386101 = 79 ⋅10362207419.

It can be written as a sum of positive squares in only one way, i.e., 101262059089 + 421357729 = 318217^2 + 20527^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25420854203 + ... + 25420854206.

Almost surely, 2^101683416818 is an apocalyptic number.

101683416818 is a deficient number, since it is larger than the sum of its proper divisors (50841708412).

101683416818 is an equidigital number, since it uses as much as digits as its factorization.

101683416818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50841708411.

The product of its (nonzero) digits is 221184, while the sum is 47.

The spelling of 101683416818 in words is "one hundred one billion, six hundred eighty-three million, four hundred sixteen thousand, eight hundred eighteen".