2888857173157 has 2 divisors, whose sum is σ = 2888857173158. Its totient is φ = 2888857173156.

The previous prime is 2888857173143. The next prime is 2888857173217. The reversal of 2888857173157 is 7513717588882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2704136869476 + 184720303681 = 1644426^2 + 429791^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2888857173157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2888857173557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444428586578 + 1444428586579.

It is an arithmetic number, because the mean of its divisors is an integer number (1444428586579).

Almost surely, 2^{2888857173157} is an apocalyptic number.

It is an amenable number.

2888857173157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2888857173157 is an equidigital number, since it uses as much as digits as its factorization.

2888857173157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 210739200, while the sum is 70.

The spelling of 2888857173157 in words is "two trillion, eight hundred eighty-eight billion, eight hundred fifty-seven million, one hundred seventy-three thousand, one hundred fifty-seven".