206082631701 has 20 divisors (see below), whose sum is σ = 307865064012. Its totient is φ = 137382516288.

The previous prime is 206082631697. The next prime is 206082631747. The reversal of 206082631701 is 107136280602.

206082631701 is a `hidden beast` number, since 20 + 608 + 26 + 3 + 1 + 7 + 0 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54819198225 + 151263433476 = 234135^2 + 388926^2 .

It is not a de Polignac number, because 206082631701 - 2² = 206082631697 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206082631771) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2681851 + ... + 2757623.

Almost surely, 2^206082631701 is an apocalyptic number.

It is an amenable number.

206082631701 is a deficient number, since it is larger than the sum of its proper divisors (101782432311).

206082631701 is an equidigital number, since it uses as much as digits as its factorization.

206082631701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109362 (or 109353 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 206082631701 in words is "two hundred six billion, eighty-two million, six hundred thirty-one thousand, seven hundred one".