213277102641 has 6 divisors (see below), whose sum is σ = 308066926050. Its totient is φ = 142184735088.

The previous prime is 213277102639. The next prime is 213277102669. The reversal of 213277102641 is 146201772312.

213277102641 is a `hidden beast` number, since 2 + 1 + 3 + 2 + 7 + 7 + 1 + 0 + 2 + 641 = 666.

It can be written as a sum of positive squares in only one way, i.e., 130263968241 + 83013134400 = 360921^2 + 288120^2 .

It is not a de Polignac number, because 213277102641 - 2¹ = 213277102639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 213277102596 and 213277102605.

It is not an unprimeable number, because it can be changed into a prime (213277109641) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11848727916 + ... + 11848727933.

It is an arithmetic number, because the mean of its divisors is an integer number (51344487675).

Almost surely, 2^213277102641 is an apocalyptic number.

It is an amenable number.

213277102641 is a deficient number, since it is larger than the sum of its proper divisors (94789823409).

213277102641 is a wasteful number, since it uses less digits than its factorization.

213277102641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23697455855 (or 23697455852 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

Adding to 213277102641 its reverse (146201772312), we get a palindrome (359478874953).

The spelling of 213277102641 in words is "two hundred thirteen billion, two hundred seventy-seven million, one hundred two thousand, six hundred forty-one".