874862321614777 has 2 divisors, whose sum is σ = 874862321614778. Its totient is φ = 874862321614776.

The previous prime is 874862321614751. The next prime is 874862321614789. The reversal of 874862321614777 is 777416123268478.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 798564524925456 + 76297796689321 = 28258884^2 + 8734861^2 .

It is a cyclic number.

It is not a de Polignac number, because 874862321614777 - 2¹⁵ = 874862321582009 is a prime.

It is a super-2 number, since 2×874862321614777² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (874862321614577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437431160807388 + 437431160807389.

It is an arithmetic number, because the mean of its divisors is an integer number (437431160807389).

Almost surely, 2^{874862321614777} is an apocalyptic number.

It is an amenable number.

874862321614777 is a deficient number, since it is larger than the sum of its proper divisors (1).

874862321614777 is an equidigital number, since it uses as much as digits as its factorization.

874862321614777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1062125568, while the sum is 73.

The spelling of 874862321614777 in words is "eight hundred seventy-four trillion, eight hundred sixty-two billion, three hundred twenty-one million, six hundred fourteen thousand, seven hundred seventy-seven".