3916922604997 has 2 divisors, whose sum is σ = 3916922604998. Its totient is φ = 3916922604996.

The previous prime is 3916922604979. The next prime is 3916922605019. The reversal of 3916922604997 is 7994062296193.

Together with previous prime (3916922604979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3488475120516 + 428447484481 = 1867746^2 + 654559^2 .

It is a cyclic number.

It is not a de Polignac number, because 3916922604997 - 2²⁷ = 3916788387269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3916922604937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1958461302498 + 1958461302499.

It is an arithmetic number, because the mean of its divisors is an integer number (1958461302499).

Almost surely, 2^{3916922604997} is an apocalyptic number.

It is an amenable number.

3916922604997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3916922604997 is an equidigital number, since it uses as much as digits as its factorization.

3916922604997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 79361856, while the sum is 67.

The spelling of 3916922604997 in words is "three trillion, nine hundred sixteen billion, nine hundred twenty-two million, six hundred four thousand, nine hundred ninety-seven".