161030604624 has 40 divisors (see below), whose sum is σ = 416021810400. Its totient is φ = 53673502848.

The previous prime is 161030604617. The next prime is 161030604649. The reversal of 161030604624 is 426406030161.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 738102 + ... + 931050.

It is an arithmetic number, because the mean of its divisors is an integer number (10400545260).

Almost surely, 2^161030604624 is an apocalyptic number.

It is an amenable number.

161030604624 is an abundant number, since it is smaller than the sum of its proper divisors (254991205776).

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

161030604624 is a wasteful number, since it uses less digits than its factorization.

161030604624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210347 (or 210341 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 161030604624 its reverse (426406030161), we get a palindrome (587436634785).

The spelling of 161030604624 in words is "one hundred sixty-one billion, thirty million, six hundred four thousand, six hundred twenty-four".