1703481513091 has 2 divisors, whose sum is σ = 1703481513092. Its totient is φ = 1703481513090.

The previous prime is 1703481513077. The next prime is 1703481513131. The reversal of 1703481513091 is 1903151843071.

It is a weak prime.

It is an emirp because it is prime and its reverse (1903151843071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1703481513091 - 2⁵ = 1703481513059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1703481516091) 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, 851740756545 + 851740756546.

It is an arithmetic number, because the mean of its divisors is an integer number (851740756546).

Almost surely, 2^{1703481513091} is an apocalyptic number.

1703481513091 is a deficient number, since it is larger than the sum of its proper divisors (1).

1703481513091 is an equidigital number, since it uses as much as digits as its factorization.

1703481513091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 1703481513091 in words is "one trillion, seven hundred three billion, four hundred eighty-one million, five hundred thirteen thousand, ninety-one".