206153004116 has 24 divisors (see below), whose sum is σ = 376648387584. Its totient is φ = 98543823840.

The previous prime is 206153004107. The next prime is 206153004143. The reversal of 206153004116 is 611400351602.

It is a happy number.

It is a super-2 number, since 2×206153004116² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401780 + ... + 757451.

It is an arithmetic number, because the mean of its divisors is an integer number (15693682816).

Almost surely, 2^206153004116 is an apocalyptic number.

It is an amenable number.

206153004116 is a deficient number, since it is larger than the sum of its proper divisors (170495383468).

206153004116 is a wasteful number, since it uses less digits than its factorization.

206153004116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161191 (or 1161189 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 206153004116 its reverse (611400351602), we get a palindrome (817553355718).

The spelling of 206153004116 in words is "two hundred six billion, one hundred fifty-three million, four thousand, one hundred sixteen".