235161663641 has 8 divisors (see below), whose sum is σ = 235713000000. Its totient is φ = 234610648560.

The previous prime is 235161663563. The next prime is 235161663677. The reversal of 235161663641 is 146366161532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 235161663641 - 2²⁶ = 235094554777 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 235161663592 and 235161663601.

It is not an unprimeable number, because it can be changed into a prime (235161663941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417931 + ... + 1575071.

It is an arithmetic number, because the mean of its divisors is an integer number (29464125000).

Almost surely, 2^235161663641 is an apocalyptic number.

It is an amenable number.

235161663641 is a deficient number, since it is larger than the sum of its proper divisors (551336359).

235161663641 is a wasteful number, since it uses less digits than its factorization.

235161663641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160639.

The product of its digits is 466560, while the sum is 44.

The spelling of 235161663641 in words is "two hundred thirty-five billion, one hundred sixty-one million, six hundred sixty-three thousand, six hundred forty-one".