235152164233161 has 20 divisors (see below), whose sum is σ = 401459074035712. Its totient is φ = 134372665275768.

The previous prime is 235152164233121. The next prime is 235152164233201. The reversal of 235152164233161 is 161332461251532.

235152164233161 is a `hidden beast` number, since 2 + 3 + 5 + 1 + 5 + 216 + 42 + 331 + 61 = 666.

It is an interprime number because it is at equal distance from previous prime (235152164233121) and next prime (235152164233201).

It is not a de Polignac number, because 235152164233161 - 2²¹ = 235152162136009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235152164233121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 207365223625 + ... + 207365224758.

Almost surely, 2^{235152164233161} is an apocalyptic number.

235152164233161 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

235152164233161 is a deficient number, since it is larger than the sum of its proper divisors (166306909802551).

235152164233161 is an equidigital number, since it uses as much as digits as its factorization.

235152164233161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414730448402 (or 414730448393 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The spelling of 235152164233161 in words is "two hundred thirty-five trillion, one hundred fifty-two billion, one hundred sixty-four million, two hundred thirty-three thousand, one hundred sixty-one".