607747243157 has 2 divisors, whose sum is σ = 607747243158. Its totient is φ = 607747243156.

The previous prime is 607747243121. The next prime is 607747243177. The reversal of 607747243157 is 751342747706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 514090434001 + 93656809156 = 717001^2 + 306034^2 .

It is a cyclic number.

It is not a de Polignac number, because 607747243157 - 2¹⁰ = 607747242133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 607747243099 and 607747243108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (607747243177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303873621578 + 303873621579.

It is an arithmetic number, because the mean of its divisors is an integer number (303873621579).

Almost surely, 2^607747243157 is an apocalyptic number.

It is an amenable number.

607747243157 is a deficient number, since it is larger than the sum of its proper divisors (1).

607747243157 is an equidigital number, since it uses as much as digits as its factorization.

607747243157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6914880, while the sum is 53.

The spelling of 607747243157 in words is "six hundred seven billion, seven hundred forty-seven million, two hundred forty-three thousand, one hundred fifty-seven".