7012555073 has 2 divisors, whose sum is σ = 7012555074. Its totient is φ = 7012555072.

The previous prime is 7012555061. The next prime is 7012555091. The reversal of 7012555073 is 3705552107.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5417990449 + 1594564624 = 73607^2 + 39932^2 .

It is an emirp because it is prime and its reverse (3705552107) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7012555073 - 2⁴ = 7012555057 is a prime.

It is not a weakly prime, because it can be changed into another prime (7012555673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3506277536 + 3506277537.

It is an arithmetic number, because the mean of its divisors is an integer number (3506277537).

Almost surely, 2^7012555073 is an apocalyptic number.

It is an amenable number.

7012555073 is a deficient number, since it is larger than the sum of its proper divisors (1).

7012555073 is an equidigital number, since it uses as much as digits as its factorization.

7012555073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36750, while the sum is 35.

The square root of 7012555073 is about 83740.9999522337. Note that the first 4 decimals coincide. The cubic root of 7012555073 is about 1914.0741659210.

The spelling of 7012555073 in words is "seven billion, twelve million, five hundred fifty-five thousand, seventy-three".