873102822157 has 2 divisors, whose sum is σ = 873102822158. Its totient is φ = 873102822156.

The previous prime is 873102822131. The next prime is 873102822169. The reversal of 873102822157 is 751228201378.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 476340150276 + 396762671881 = 690174^2 + 629891^2 .

It is a cyclic number.

It is not a de Polignac number, because 873102822157 - 2⁷ = 873102822029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (873102825157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436551411078 + 436551411079.

It is an arithmetic number, because the mean of its divisors is an integer number (436551411079).

Almost surely, 2^873102822157 is an apocalyptic number.

It is an amenable number.

873102822157 is a deficient number, since it is larger than the sum of its proper divisors (1).

873102822157 is an equidigital number, since it uses as much as digits as its factorization.

873102822157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 873102822157 in words is "eight hundred seventy-three billion, one hundred two million, eight hundred twenty-two thousand, one hundred fifty-seven".