161314124624 has 40 divisors (see below), whose sum is σ = 313689127968. Its totient is φ = 80362638720.

The previous prime is 161314124623. The next prime is 161314124663. The reversal of 161314124624 is 426421413161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161314124623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4858319 + ... + 4891409.

Almost surely, 2^161314124624 is an apocalyptic number.

It is an amenable number.

161314124624 is a deficient number, since it is larger than the sum of its proper divisors (152375003344).

161314124624 is a wasteful number, since it uses less digits than its factorization.

161314124624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34203 (or 34197 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

Adding to 161314124624 its reverse (426421413161), we get a palindrome (587735537785).

The spelling of 161314124624 in words is "one hundred sixty-one billion, three hundred fourteen million, one hundred twenty-four thousand, six hundred twenty-four".