916768500838 has 4 divisors (see below), whose sum is σ = 1375152751260. Its totient is φ = 458384250418.

The previous prime is 916768500833. The next prime is 916768500859. The reversal of 916768500838 is 838005867619.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916768500833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229192125208 + ... + 229192125211.

It is an arithmetic number, because the mean of its divisors is an integer number (343788187815).

Almost surely, 2^916768500838 is an apocalyptic number.

916768500838 is a deficient number, since it is larger than the sum of its proper divisors (458384250422).

916768500838 is a wasteful number, since it uses less digits than its factorization.

916768500838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458384250421.

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 916768500838 in words is "nine hundred sixteen billion, seven hundred sixty-eight million, five hundred thousand, eight hundred thirty-eight".