160806805123031 has 2 divisors, whose sum is σ = 160806805123032. Its totient is φ = 160806805123030.

The previous prime is 160806805123007. The next prime is 160806805123049. The reversal of 160806805123031 is 130321508608061.

160806805123031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160806805123031 is a prime.

It is a super-2 number, since 2×160806805123031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (160806805123091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80403402561515 + 80403402561516.

It is an arithmetic number, because the mean of its divisors is an integer number (80403402561516).

Almost surely, 2^{160806805123031} is an apocalyptic number.

160806805123031 is a deficient number, since it is larger than the sum of its proper divisors (1).

160806805123031 is an equidigital number, since it uses as much as digits as its factorization.

160806805123031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 160806805123031 in words is "one hundred sixty trillion, eight hundred six billion, eight hundred five million, one hundred twenty-three thousand, thirty-one".