163055263153 has 2 divisors, whose sum is σ = 163055263154. Its totient is φ = 163055263152.

The previous prime is 163055263103. The next prime is 163055263171. The reversal of 163055263153 is 351362550361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82267433329 + 80787829824 = 286823^2 + 284232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163055263153 is a prime.

It is not a weakly prime, because it can be changed into another prime (163055263103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81527631576 + 81527631577.

It is an arithmetic number, because the mean of its divisors is an integer number (81527631577).

Almost surely, 2^163055263153 is an apocalyptic number.

It is an amenable number.

163055263153 is a deficient number, since it is larger than the sum of its proper divisors (1).

163055263153 is an equidigital number, since it uses as much as digits as its factorization.

163055263153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 40.

The spelling of 163055263153 in words is "one hundred sixty-three billion, fifty-five million, two hundred sixty-three thousand, one hundred fifty-three".