916910156641 has 8 divisors (see below), whose sum is σ = 928534592000. Its totient is φ = 905286170880.

The previous prime is 916910156627. The next prime is 916910156647. The reversal of 916910156641 is 146651019619.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-916910156641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (916910156647) 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, 6283336 + ... + 6427606.

It is an arithmetic number, because the mean of its divisors is an integer number (116066824000).

Almost surely, 2^916910156641 is an apocalyptic number.

It is an amenable number.

916910156641 is a deficient number, since it is larger than the sum of its proper divisors (11624435359).

916910156641 is a wasteful number, since it uses less digits than its factorization.

916910156641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224799.

The product of its (nonzero) digits is 349920, while the sum is 49.

The spelling of 916910156641 in words is "nine hundred sixteen billion, nine hundred ten million, one hundred fifty-six thousand, six hundred forty-one".