7261600123 has 2 divisors, whose sum is σ = 7261600124. Its totient is φ = 7261600122.

The previous prime is 7261600109. The next prime is 7261600183. The reversal of 7261600123 is 3210061627.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7261600123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7261600091 and 7261600100.

It is not a weakly prime, because it can be changed into another prime (7261600183) 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, 3630800061 + 3630800062.

It is an arithmetic number, because the mean of its divisors is an integer number (3630800062).

Almost surely, 2^7261600123 is an apocalyptic number.

7261600123 is a deficient number, since it is larger than the sum of its proper divisors (1).

7261600123 is an equidigital number, since it uses as much as digits as its factorization.

7261600123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 7261600123 is about 85215.0228715571. The cubic root of 7261600123 is about 1936.4700149825.

The spelling of 7261600123 in words is "seven billion, two hundred sixty-one million, six hundred thousand, one hundred twenty-three".