206612002632031 has 4 divisors (see below), whose sum is σ = 206612052878032. Its totient is φ = 206611952386032.

The previous prime is 206612002631933. The next prime is 206612002632053. The reversal of 206612002632031 is 130236200216602.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 206612002632031 - 2⁹ = 206612002631519 is a prime.

It is a super-3 number, since 3×206612002632031³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206612002632131) 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 3 ways as a sum of consecutive naturals, for example, 18345531 + ... + 27382156.

It is an arithmetic number, because the mean of its divisors is an integer number (51653013219508).

Almost surely, 2^{206612002632031} is an apocalyptic number.

206612002632031 is a deficient number, since it is larger than the sum of its proper divisors (50246001).

206612002632031 is an equidigital number, since it uses as much as digits as its factorization.

206612002632031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50246000.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 206612002632031 its reverse (130236200216602), we get a palindrome (336848202848633).

The spelling of 206612002632031 in words is "two hundred six trillion, six hundred twelve billion, two million, six hundred thirty-two thousand, thirty-one".