61160356303 has 4 divisors (see below), whose sum is σ = 61171344160. Its totient is φ = 61149368448.

The previous prime is 61160356277. The next prime is 61160356363. The reversal of 61160356303 is 30365306116.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61160356303 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 (61160356363) 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 3 ways as a sum of consecutive naturals, for example, 5485575 + ... + 5496712.

It is an arithmetic number, because the mean of its divisors is an integer number (15292836040).

Almost surely, 2^61160356303 is an apocalyptic number.

61160356303 is a deficient number, since it is larger than the sum of its proper divisors (10987857).

61160356303 is a wasteful number, since it uses less digits than its factorization.

61160356303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10987856.

The product of its (nonzero) digits is 29160, while the sum is 34.

The spelling of 61160356303 in words is "sixty-one billion, one hundred sixty million, three hundred fifty-six thousand, three hundred three".