8611062650213 has 4 divisors (see below), whose sum is σ = 8888838864768. Its totient is φ = 8333286435660.

The previous prime is 8611062650209. The next prime is 8611062650221. The reversal of 8611062650213 is 3120562601168.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8611062650213 - 2² = 8611062650209 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8611062650263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138888107231 + ... + 138888107292.

It is an arithmetic number, because the mean of its divisors is an integer number (2222209716192).

Almost surely, 2^{8611062650213} is an apocalyptic number.

It is an amenable number.

8611062650213 is a deficient number, since it is larger than the sum of its proper divisors (277776214555).

8611062650213 is a wasteful number, since it uses less digits than its factorization.

8611062650213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277776214554.

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 8611062650213 in words is "eight trillion, six hundred eleven billion, sixty-two million, six hundred fifty thousand, two hundred thirteen".