6654396137 has 2 divisors, whose sum is σ = 6654396138. Its totient is φ = 6654396136.

The previous prime is 6654396131. The next prime is 6654396143. The reversal of 6654396137 is 7316934566.

6654396137 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (6654396131) and next prime (6654396143).

It can be written as a sum of positive squares in only one way, i.e., 3796531456 + 2857864681 = 61616^2 + 53459^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6654396137 is a prime.

It is not a weakly prime, because it can be changed into another prime (6654396131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3327198068 + 3327198069.

It is an arithmetic number, because the mean of its divisors is an integer number (3327198069).

Almost surely, 2^6654396137 is an apocalyptic number.

It is an amenable number.

6654396137 is a deficient number, since it is larger than the sum of its proper divisors (1).

6654396137 is an equidigital number, since it uses as much as digits as its factorization.

6654396137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 50.

The square root of 6654396137 is about 81574.4821436214. The cubic root of 6654396137 is about 1880.9166475461.

The spelling of 6654396137 in words is "six billion, six hundred fifty-four million, three hundred ninety-six thousand, one hundred thirty-seven".