163599425153 has 2 divisors, whose sum is σ = 163599425154. Its totient is φ = 163599425152.

The previous prime is 163599425147. The next prime is 163599425191. The reversal of 163599425153 is 351524995361.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 162704936689 + 894488464 = 403367^2 + 29908^2 .

It is a cyclic number.

It is not a de Polignac number, because 163599425153 - 2¹⁴ = 163599408769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 163599425095 and 163599425104.

It is not a weakly prime, because it can be changed into another prime (163599425453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81799712576 + 81799712577.

It is an arithmetic number, because the mean of its divisors is an integer number (81799712577).

Almost surely, 2^163599425153 is an apocalyptic number.

It is an amenable number.

163599425153 is a deficient number, since it is larger than the sum of its proper divisors (1).

163599425153 is an equidigital number, since it uses as much as digits as its factorization.

163599425153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4374000, while the sum is 53.

The spelling of 163599425153 in words is "one hundred sixty-three billion, five hundred ninety-nine million, four hundred twenty-five thousand, one hundred fifty-three".