161460484759 has 16 divisors (see below), whose sum is σ = 186927459840. Its totient is φ = 136603467360.

The previous prime is 161460484747. The next prime is 161460484763. The reversal of 161460484759 is 957484064161.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-161460484759 is a prime.

It is a super-2 number, since 2×161460484759² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161460484739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201637 + ... + 602974.

It is an arithmetic number, because the mean of its divisors is an integer number (11682966240).

Almost surely, 2^161460484759 is an apocalyptic number.

161460484759 is a deficient number, since it is larger than the sum of its proper divisors (25466975081).

161460484759 is a wasteful number, since it uses less digits than its factorization.

161460484759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804990.

The product of its (nonzero) digits is 5806080, while the sum is 55.

The spelling of 161460484759 in words is "one hundred sixty-one billion, four hundred sixty million, four hundred eighty-four thousand, seven hundred fifty-nine".