235566133401 has 8 divisors (see below), whose sum is σ = 314175901824. Its totient is φ = 157000226960.

The previous prime is 235566133373. The next prime is 235566133433. The reversal of 235566133401 is 104331665532.

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 235566133401 - 2²⁷ = 235431915673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235566133401.

It is not an unprimeable number, because it can be changed into a prime (235566133301) 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, 10952961 + ... + 10974446.

It is an arithmetic number, because the mean of its divisors is an integer number (39271987728).

Almost surely, 2^235566133401 is an apocalyptic number.

It is an amenable number.

235566133401 is a deficient number, since it is larger than the sum of its proper divisors (78609768423).

235566133401 is a wasteful number, since it uses less digits than its factorization.

235566133401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21930991.

The product of its (nonzero) digits is 194400, while the sum is 39.

Adding to 235566133401 its reverse (104331665532), we get a palindrome (339897798933).

The spelling of 235566133401 in words is "two hundred thirty-five billion, five hundred sixty-six million, one hundred thirty-three thousand, four hundred one".