7016020505 has 8 divisors (see below), whose sum is σ = 9066857352. Its totient is φ = 5181061248.

The previous prime is 7016020493. The next prime is 7016020507. The reversal of 7016020505 is 5050206107.

It can be written as a sum of positive squares in 4 ways, for example, as 162001984 + 6854018521 = 12728^2 + 82789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7016020505 - 2¹⁰ = 7016019481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7016020507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53969324 + ... + 53969453.

It is an arithmetic number, because the mean of its divisors is an integer number (1133357169).

Almost surely, 2^7016020505 is an apocalyptic number.

It is an amenable number.

7016020505 is a deficient number, since it is larger than the sum of its proper divisors (2050836847).

7016020505 is a wasteful number, since it uses less digits than its factorization.

7016020505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107938795.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 7016020505 is about 83761.6887664044. The cubic root of 7016020505 is about 1914.3894101013.

It can be divided in two parts, 701 and 6020505, that added together give a palindrome (6021206).

The spelling of 7016020505 in words is "seven billion, sixteen million, twenty thousand, five hundred five".