7641752143 has 2 divisors, whose sum is σ = 7641752144. Its totient is φ = 7641752142.

The previous prime is 7641752141. The next prime is 7641752189. The reversal of 7641752143 is 3412571467.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7641752143 - 2¹ = 7641752141 is a prime.

Together with 7641752141, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7641752096 and 7641752105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7641752141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3820876071 + 3820876072.

It is an arithmetic number, because the mean of its divisors is an integer number (3820876072).

Almost surely, 2^7641752143 is an apocalyptic number.

7641752143 is a deficient number, since it is larger than the sum of its proper divisors (1).

7641752143 is an equidigital number, since it uses as much as digits as its factorization.

7641752143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 40.

The square root of 7641752143 is about 87417.1158469553. The cubic root of 7641752143 is about 1969.6889528405.

The spelling of 7641752143 in words is "seven billion, six hundred forty-one million, seven hundred fifty-two thousand, one hundred forty-three".