7485847470767 has 2 divisors, whose sum is σ = 7485847470768. Its totient is φ = 7485847470766.

The previous prime is 7485847470613. The next prime is 7485847470779. The reversal of 7485847470767 is 7670747485847.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7485847470767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7485847470694 and 7485847470703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7485847475767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3742923735383 + 3742923735384.

It is an arithmetic number, because the mean of its divisors is an integer number (3742923735384).

Almost surely, 2^{7485847470767} is an apocalyptic number.

7485847470767 is a deficient number, since it is larger than the sum of its proper divisors (1).

7485847470767 is an equidigital number, since it uses as much as digits as its factorization.

7485847470767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2065244160, while the sum is 74.

The spelling of 7485847470767 in words is "seven trillion, four hundred eighty-five billion, eight hundred forty-seven million, four hundred seventy thousand, seven hundred sixty-seven".