1009147470313 has 2 divisors, whose sum is σ = 1009147470314. Its totient is φ = 1009147470312.

The previous prime is 1009147470311. The next prime is 1009147470329. The reversal of 1009147470313 is 3130747419001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996666782224 + 12480688089 = 998332^2 + 111717^2 .

It is a cyclic number.

It is not a de Polignac number, because 1009147470313 - 2¹ = 1009147470311 is a prime.

Together with 1009147470311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1009147470311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504573735156 + 504573735157.

It is an arithmetic number, because the mean of its divisors is an integer number (504573735157).

Almost surely, 2^{1009147470313} is an apocalyptic number.

It is an amenable number.

1009147470313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1009147470313 is an equidigital number, since it uses as much as digits as its factorization.

1009147470313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63504, while the sum is 40.

The spelling of 1009147470313 in words is "one trillion, nine billion, one hundred forty-seven million, four hundred seventy thousand, three hundred thirteen".