7915473061 has 2 divisors, whose sum is σ = 7915473062. Its totient is φ = 7915473060.

The previous prime is 7915473047. The next prime is 7915473077. The reversal of 7915473061 is 1603745197.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4859484100 + 3055988961 = 69710^2 + 55281^2 .

It is an emirp because it is prime and its reverse (1603745197) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7915473061 - 2¹⁹ = 7914948773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7915472999 and 7915473017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7915473661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3957736530 + 3957736531.

It is an arithmetic number, because the mean of its divisors is an integer number (3957736531).

Almost surely, 2^7915473061 is an apocalyptic number.

It is an amenable number.

7915473061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7915473061 is an equidigital number, since it uses as much as digits as its factorization.

7915473061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 7915473061 is about 88968.9443626258. The cubic root of 7915473061 is about 1992.9311334145.

The spelling of 7915473061 in words is "seven billion, nine hundred fifteen million, four hundred seventy-three thousand, sixty-one".