1002011757913 has 2 divisors, whose sum is σ = 1002011757914. Its totient is φ = 1002011757912.

The previous prime is 1002011757899. The next prime is 1002011757949. The reversal of 1002011757913 is 3197571102001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 813618432064 + 188393325849 = 902008^2 + 434043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002011757913 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002011757973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501005878956 + 501005878957.

It is an arithmetic number, because the mean of its divisors is an integer number (501005878957).

Almost surely, 2^{1002011757913} is an apocalyptic number.

It is an amenable number.

1002011757913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002011757913 is an equidigital number, since it uses as much as digits as its factorization.

1002011757913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13230, while the sum is 37.

Adding to 1002011757913 its reverse (3197571102001), we get a palindrome (4199582859914).

The spelling of 1002011757913 in words is "one trillion, two billion, eleven million, seven hundred fifty-seven thousand, nine hundred thirteen".