875259782377 has 2 divisors, whose sum is σ = 875259782378. Its totient is φ = 875259782376.

The previous prime is 875259782363. The next prime is 875259782437. The reversal of 875259782377 is 773287952578.

875259782377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 526290760681 + 348969021696 = 725459^2 + 590736^2 .

It is a cyclic number.

It is not a de Polignac number, because 875259782377 - 2¹⁹ = 875259258089 is a prime.

It is not a weakly prime, because it can be changed into another prime (875259782317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437629891188 + 437629891189.

It is an arithmetic number, because the mean of its divisors is an integer number (437629891189).

Almost surely, 2^875259782377 is an apocalyptic number.

It is an amenable number.

875259782377 is a deficient number, since it is larger than the sum of its proper divisors (1).

875259782377 is an equidigital number, since it uses as much as digits as its factorization.

875259782377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414892800, while the sum is 70.

The spelling of 875259782377 in words is "eight hundred seventy-five billion, two hundred fifty-nine million, seven hundred eighty-two thousand, three hundred seventy-seven".