160129626244 has 81 divisors (see below), whose sum is σ = 330405124581. Its totient is φ = 67707410400.

The previous prime is 160129626227. The next prime is 160129626253. The reversal of 160129626244 is 442626921061.

The square root of 160129626244 is 400162.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 153850648644 + 6278977600 = 392238^2 + 79240^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 160129626244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 565828927 + ... + 565829209.

Almost surely, 2^160129626244 is an apocalyptic number.

160129626244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

160129626244 is the 400162-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 160129626244

160129626244 is an abundant number, since it is smaller than the sum of its proper divisors (170275498337).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

160129626244 is an equidigital number, since it uses as much as digits as its factorization.

160129626244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The spelling of 160129626244 in words is "one hundred sixty billion, one hundred twenty-nine million, six hundred twenty-six thousand, two hundred forty-four".