2015011003793 has 2 divisors, whose sum is σ = 2015011003794. Its totient is φ = 2015011003792.

The previous prime is 2015011003757. The next prime is 2015011003807. The reversal of 2015011003793 is 3973001105102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1748985090064 + 266025913729 = 1322492^2 + 515777^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2015011003793 is a prime.

It is not a weakly prime, because it can be changed into another prime (2015011003723) 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, 1007505501896 + 1007505501897.

It is an arithmetic number, because the mean of its divisors is an integer number (1007505501897).

Almost surely, 2^{2015011003793} is an apocalyptic number.

It is an amenable number.

2015011003793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2015011003793 is an equidigital number, since it uses as much as digits as its factorization.

2015011003793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 32.

Adding to 2015011003793 its reverse (3973001105102), we get a palindrome (5988012108895).

The spelling of 2015011003793 in words is "two trillion, fifteen billion, eleven million, three thousand, seven hundred ninety-three".