916909108051 has 2 divisors, whose sum is σ = 916909108052. Its totient is φ = 916909108050.

The previous prime is 916909107971. The next prime is 916909108061. The reversal of 916909108051 is 150801909619.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 916909108051 - 2⁷ = 916909107923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 916909107986 and 916909108004.

It is not a weakly prime, because it can be changed into another prime (916909108061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458454554025 + 458454554026.

It is an arithmetic number, because the mean of its divisors is an integer number (458454554026).

Almost surely, 2^916909108051 is an apocalyptic number.

916909108051 is a deficient number, since it is larger than the sum of its proper divisors (1).

916909108051 is an equidigital number, since it uses as much as digits as its factorization.

916909108051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 49.

The spelling of 916909108051 in words is "nine hundred sixteen billion, nine hundred nine million, one hundred eight thousand, fifty-one".