161160496703 has 32 divisors (see below), whose sum is σ = 170718873600. Its totient is φ = 151927985664.

The previous prime is 161160496699. The next prime is 161160496711. The reversal of 161160496703 is 307694061161.

161160496703 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 401448²-1.

It is a cyclic number.

It is not a de Polignac number, because 161160496703 - 2² = 161160496699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161160486703) 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 in 31 ways as a sum of consecutive naturals, for example, 63025901 + ... + 63028457.

It is an arithmetic number, because the mean of its divisors is an integer number (5334964800).

Almost surely, 2^161160496703 is an apocalyptic number.

161160496703 is a deficient number, since it is larger than the sum of its proper divisors (9558376897).

161160496703 is a wasteful number, since it uses less digits than its factorization.

161160496703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2979.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 161160496703 in words is "one hundred sixty-one billion, one hundred sixty million, four hundred ninety-six thousand, seven hundred three".