7916923065 has 16 divisors (see below), whose sum is σ = 13075693056. Its totient is φ = 4086153600.

The previous prime is 7916923057. The next prime is 7916923087. The reversal of 7916923065 is 5603296197.

It is not a de Polignac number, because 7916923065 - 2³ = 7916923057 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8512356 + ... + 8513285.

It is an arithmetic number, because the mean of its divisors is an integer number (817230816).

Almost surely, 2^7916923065 is an apocalyptic number.

It is an amenable number.

7916923065 is a deficient number, since it is larger than the sum of its proper divisors (5158769991).

7916923065 is a wasteful number, since it uses less digits than its factorization.

7916923065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17025680.

The product of its (nonzero) digits is 612360, while the sum is 48.

The square root of 7916923065 is about 88977.0929228417. The cubic root of 7916923065 is about 1993.0528183581.

The spelling of 7916923065 in words is "seven billion, nine hundred sixteen million, nine hundred twenty-three thousand, sixty-five".