7055521000103 has 2 divisors, whose sum is σ = 7055521000104. Its totient is φ = 7055521000102.

The previous prime is 7055521000067. The next prime is 7055521000109. The reversal of 7055521000103 is 3010001255507.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7055521000103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7055521000109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527760500051 + 3527760500052.

It is an arithmetic number, because the mean of its divisors is an integer number (3527760500052).

Almost surely, 2^{7055521000103} is an apocalyptic number.

7055521000103 is a deficient number, since it is larger than the sum of its proper divisors (1).

7055521000103 is an equidigital number, since it uses as much as digits as its factorization.

7055521000103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 29.

The spelling of 7055521000103 in words is "seven trillion, fifty-five billion, five hundred twenty-one million, one hundred three", and thus it is an aban number.