161053708088 has 64 divisors (see below), whose sum is σ = 391223616000. Its totient is φ = 60360204672.

The previous prime is 161053708087. The next prime is 161053708093. The reversal of 161053708088 is 880807350161.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161053708087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5807948 + ... + 5835611.

It is an arithmetic number, because the mean of its divisors is an integer number (6112869000).

Almost surely, 2^161053708088 is an apocalyptic number.

It is an amenable number.

161053708088 is an abundant number, since it is smaller than the sum of its proper divisors (230169907912).

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

161053708088 is a wasteful number, since it uses less digits than its factorization.

161053708088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11643604 (or 11643600 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 47.

The spelling of 161053708088 in words is "one hundred sixty-one billion, fifty-three million, seven hundred eight thousand, eighty-eight".