6109157437 has 2 divisors, whose sum is σ = 6109157438. Its totient is φ = 6109157436.

The previous prime is 6109157363. The next prime is 6109157449. The reversal of 6109157437 is 7347519016.

6109157437 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4118302276 + 1990855161 = 64174^2 + 44619^2 .

It is a cyclic number.

It is not a de Polignac number, because 6109157437 - 2¹⁵ = 6109124669 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6109157393 and 6109157402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6109157237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3054578718 + 3054578719.

It is an arithmetic number, because the mean of its divisors is an integer number (3054578719).

Almost surely, 2^6109157437 is an apocalyptic number.

It is an amenable number.

6109157437 is a deficient number, since it is larger than the sum of its proper divisors (1).

6109157437 is an equidigital number, since it uses as much as digits as its factorization.

6109157437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 6109157437 is about 78161.0992565995. The cubic root of 6109157437 is about 1828.0740023262.

The spelling of 6109157437 in words is "six billion, one hundred nine million, one hundred fifty-seven thousand, four hundred thirty-seven".