7247179270049 has 2 divisors, whose sum is σ = 7247179270050. Its totient is φ = 7247179270048.

The previous prime is 7247179269973. The next prime is 7247179270069. The reversal of 7247179270049 is 9400729717427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7099986576400 + 147192693649 = 2664580^2 + 383657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7247179270049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7247179270049.

It is not a weakly prime, because it can be changed into another prime (7247179270069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3623589635024 + 3623589635025.

It is an arithmetic number, because the mean of its divisors is an integer number (3623589635025).

Almost surely, 2^{7247179270049} is an apocalyptic number.

It is an amenable number.

7247179270049 is a deficient number, since it is larger than the sum of its proper divisors (1).

7247179270049 is an equidigital number, since it uses as much as digits as its factorization.

7247179270049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12446784, while the sum is 59.

The spelling of 7247179270049 in words is "seven trillion, two hundred forty-seven billion, one hundred seventy-nine million, two hundred seventy thousand, forty-nine".