160257253121237 has 2 divisors, whose sum is σ = 160257253121238. Its totient is φ = 160257253121236.

The previous prime is 160257253121183. The next prime is 160257253121257. The reversal of 160257253121237 is 732121352752061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151090461436996 + 9166791684241 = 12291886^2 + 3027671^2 .

It is a cyclic number.

It is not a de Polignac number, because 160257253121237 - 2³⁸ = 159982375214293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 160257253121191 and 160257253121200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160257253121257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80128626560618 + 80128626560619.

It is an arithmetic number, because the mean of its divisors is an integer number (80128626560619).

Almost surely, 2^{160257253121237} is an apocalyptic number.

It is an amenable number.

160257253121237 is a deficient number, since it is larger than the sum of its proper divisors (1).

160257253121237 is an equidigital number, since it uses as much as digits as its factorization.

160257253121237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 160257253121237 in words is "one hundred sixty trillion, two hundred fifty-seven billion, two hundred fifty-three million, one hundred twenty-one thousand, two hundred thirty-seven".