7506103377361 has 2 divisors, whose sum is σ = 7506103377362. Its totient is φ = 7506103377360.

The previous prime is 7506103377293. The next prime is 7506103377389. The reversal of 7506103377361 is 1637733016057.

7506103377361 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., 6100825900225 + 1405277477136 = 2469985^2 + 1185444^2 .

It is an emirp because it is prime and its reverse (1637733016057) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7506103377361 - 2¹⁷ = 7506103246289 is a prime.

It is not a weakly prime, because it can be changed into another prime (7506103377161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3753051688680 + 3753051688681.

It is an arithmetic number, because the mean of its divisors is an integer number (3753051688681).

Almost surely, 2^{7506103377361} is an apocalyptic number.

It is an amenable number.

7506103377361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7506103377361 is an equidigital number, since it uses as much as digits as its factorization.

7506103377361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1666980, while the sum is 49.

The spelling of 7506103377361 in words is "seven trillion, five hundred six billion, one hundred three million, three hundred seventy-seven thousand, three hundred sixty-one".