715147231326133 has 2 divisors, whose sum is σ = 715147231326134. Its totient is φ = 715147231326132.

The previous prime is 715147231325963. The next prime is 715147231326163. The reversal of 715147231326133 is 331623132741517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 426572143026129 + 288575088300004 = 20653623^2 + 16987498^2 .

It is a cyclic number.

It is not a de Polignac number, because 715147231326133 - 2⁴⁹ = 152197277904821 is a prime.

It is a super-2 number, since 2×715147231326133² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715147231326163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357573615663066 + 357573615663067.

It is an arithmetic number, because the mean of its divisors is an integer number (357573615663067).

Almost surely, 2^{715147231326133} is an apocalyptic number.

It is an amenable number.

715147231326133 is a deficient number, since it is larger than the sum of its proper divisors (1).

715147231326133 is an equidigital number, since it uses as much as digits as its factorization.

715147231326133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1905120, while the sum is 49.

The spelling of 715147231326133 in words is "seven hundred fifteen trillion, one hundred forty-seven billion, two hundred thirty-one million, three hundred twenty-six thousand, one hundred thirty-three".