7485134216143 has 4 divisors (see below), whose sum is σ = 7485160313520. Its totient is φ = 7485108118768.

The previous prime is 7485134216137. The next prime is 7485134216149. The reversal of 7485134216143 is 3416124315847.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (7485134216137) and next prime (7485134216149).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7485134216143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7485134216149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12613630 + ... + 13193707.

It is an arithmetic number, because the mean of its divisors is an integer number (1871290078380).

Almost surely, 2^{7485134216143} is an apocalyptic number.

7485134216143 is a deficient number, since it is larger than the sum of its proper divisors (26097377).

7485134216143 is a wasteful number, since it uses less digits than its factorization.

7485134216143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26097376.

The product of its digits is 1935360, while the sum is 49.

The spelling of 7485134216143 in words is "seven trillion, four hundred eighty-five billion, one hundred thirty-four million, two hundred sixteen thousand, one hundred forty-three".