874476117709 has 2 divisors, whose sum is σ = 874476117710. Its totient is φ = 874476117708.

The previous prime is 874476117703. The next prime is 874476117719. The reversal of 874476117709 is 907711674478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 468057117609 + 406419000100 = 684147^2 + 637510^2 .

It is a cyclic number.

It is not a de Polignac number, because 874476117709 - 2⁹ = 874476117197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874476117703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437238058854 + 437238058855.

It is an arithmetic number, because the mean of its divisors is an integer number (437238058855).

Almost surely, 2^874476117709 is an apocalyptic number.

It is an amenable number.

874476117709 is a deficient number, since it is larger than the sum of its proper divisors (1).

874476117709 is an equidigital number, since it uses as much as digits as its factorization.

874476117709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16595712, while the sum is 61.

The spelling of 874476117709 in words is "eight hundred seventy-four billion, four hundred seventy-six million, one hundred seventeen thousand, seven hundred nine".