7135748217445 has 16 divisors (see below), whose sum is σ = 9016071891840. Its totient is φ = 5406648899904.

The previous prime is 7135748217443. The next prime is 7135748217457. The reversal of 7135748217445 is 5447128475317.

It is not a de Polignac number, because 7135748217445 - 2¹ = 7135748217443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7135748217445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135748217443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10051609 + ... + 10738078.

It is an arithmetic number, because the mean of its divisors is an integer number (563504493240).

Almost surely, 2^{7135748217445} is an apocalyptic number.

It is an amenable number.

7135748217445 is a deficient number, since it is larger than the sum of its proper divisors (1880323674395).

7135748217445 is a wasteful number, since it uses less digits than its factorization.

7135748217445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20793324.

The product of its digits is 26342400, while the sum is 58.

The spelling of 7135748217445 in words is "seven trillion, one hundred thirty-five billion, seven hundred forty-eight million, two hundred seventeen thousand, four hundred forty-five".