161124246655 has 8 divisors (see below), whose sum is σ = 193645193472. Its totient is φ = 128701999008.

The previous prime is 161124246631. The next prime is 161124246691. The reversal of 161124246655 is 556642421161.

161124246655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 161124246655 - 2⁷ = 161124246527 is a prime.

It is a super-2 number, since 2×161124246655² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 24671199 + ... + 24677728.

It is an arithmetic number, because the mean of its divisors is an integer number (24205649184).

Almost surely, 2^161124246655 is an apocalyptic number.

161124246655 is a deficient number, since it is larger than the sum of its proper divisors (32520946817).

161124246655 is an equidigital number, since it uses as much as digits as its factorization.

161124246655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49349585.

The product of its digits is 345600, while the sum is 43.

The spelling of 161124246655 in words is "one hundred sixty-one billion, one hundred twenty-four million, two hundred forty-six thousand, six hundred fifty-five".