206104401602 has 48 divisors (see below), whose sum is σ = 347321520000. Its totient is φ = 91632050400.

The previous prime is 206104401589. The next prime is 206104401647.

206104401602 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2603399 + ... + 2681397.

It is an arithmetic number, because the mean of its divisors is an integer number (7235865000).

Almost surely, 2^206104401602 is an apocalyptic number.

206104401602 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

206104401602 is a deficient number, since it is larger than the sum of its proper divisors (141217118398).

206104401602 is a wasteful number, since it uses less digits than its factorization.

206104401602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78263 (or 78252 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 206104 and 401602, that added together give a palindrome (607706).

The spelling of 206104401602 in words is "two hundred six billion, one hundred four million, four hundred one thousand, six hundred two".