916069681862 has 4 divisors (see below), whose sum is σ = 1374104522796. Its totient is φ = 458034840930.

The previous prime is 916069681861. The next prime is 916069681907. The reversal of 916069681862 is 268186960619.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 916069681795 and 916069681804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916069681861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229017420464 + ... + 229017420467.

It is an arithmetic number, because the mean of its divisors is an integer number (343526130699).

Almost surely, 2^916069681862 is an apocalyptic number.

916069681862 is a deficient number, since it is larger than the sum of its proper divisors (458034840934).

916069681862 is a wasteful number, since it uses less digits than its factorization.

916069681862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458034840933.

The product of its (nonzero) digits is 13436928, while the sum is 62.

The spelling of 916069681862 in words is "nine hundred sixteen billion, sixty-nine million, six hundred eighty-one thousand, eight hundred sixty-two".