6213007653689 has 2 divisors, whose sum is σ = 6213007653690. Its totient is φ = 6213007653688.

The previous prime is 6213007653631. The next prime is 6213007653733. The reversal of 6213007653689 is 9863567003126.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5983566653689 + 229441000000 = 2446133^2 + 479000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6213007653689 is a prime.

It is not a weakly prime, because it can be changed into another prime (6213007623689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3106503826844 + 3106503826845.

It is an arithmetic number, because the mean of its divisors is an integer number (3106503826845).

Almost surely, 2^{6213007653689} is an apocalyptic number.

It is an amenable number.

6213007653689 is a deficient number, since it is larger than the sum of its proper divisors (1).

6213007653689 is an equidigital number, since it uses as much as digits as its factorization.

6213007653689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9797760, while the sum is 56.

The spelling of 6213007653689 in words is "six trillion, two hundred thirteen billion, seven million, six hundred fifty-three thousand, six hundred eighty-nine".