7140780763 has 2 divisors, whose sum is σ = 7140780764. Its totient is φ = 7140780762.

The previous prime is 7140780761. The next prime is 7140780869. The reversal of 7140780763 is 3670870417.

It is a weak prime.

It is an emirp because it is prime and its reverse (3670870417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7140780763 - 2¹ = 7140780761 is a prime.

Together with 7140780761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7140780761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3570390381 + 3570390382.

It is an arithmetic number, because the mean of its divisors is an integer number (3570390382).

Almost surely, 2^7140780763 is an apocalyptic number.

7140780763 is a deficient number, since it is larger than the sum of its proper divisors (1).

7140780763 is an equidigital number, since it uses as much as digits as its factorization.

7140780763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 197568, while the sum is 43.

The square root of 7140780763 is about 84503.1405511061. The cubic root of 7140780763 is about 1925.6701563247.

The spelling of 7140780763 in words is "seven billion, one hundred forty million, seven hundred eighty thousand, seven hundred sixty-three".