877373373797 has 2 divisors, whose sum is σ = 877373373798. Its totient is φ = 877373373796.

The previous prime is 877373373761. The next prime is 877373373839. The reversal of 877373373797 is 797373373778.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 479021788996 + 398351584801 = 692114^2 + 631151^2 .

It is a cyclic number.

It is not a de Polignac number, because 877373373797 - 2¹⁰ = 877373372773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 877373373797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (877373373697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438686686898 + 438686686899.

It is an arithmetic number, because the mean of its divisors is an integer number (438686686899).

Almost surely, 2^877373373797 is an apocalyptic number.

It is an amenable number.

877373373797 is a deficient number, since it is larger than the sum of its proper divisors (1).

877373373797 is an equidigital number, since it uses as much as digits as its factorization.

877373373797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 686128968, while the sum is 71.

The spelling of 877373373797 in words is "eight hundred seventy-seven billion, three hundred seventy-three million, three hundred seventy-three thousand, seven hundred ninety-seven".