7740542103103 has 2 divisors, whose sum is σ = 7740542103104. Its totient is φ = 7740542103102.

The previous prime is 7740542103079. The next prime is 7740542103121. The reversal of 7740542103103 is 3013012450477.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7740542103103 - 2³³ = 7731952168511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7740542103403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3870271051551 + 3870271051552.

It is an arithmetic number, because the mean of its divisors is an integer number (3870271051552).

Almost surely, 2^{7740542103103} is an apocalyptic number.

7740542103103 is a deficient number, since it is larger than the sum of its proper divisors (1).

7740542103103 is an equidigital number, since it uses as much as digits as its factorization.

7740542103103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 7740542103103 in words is "seven trillion, seven hundred forty billion, five hundred forty-two million, one hundred three thousand, one hundred three".