161076087332 has 12 divisors (see below), whose sum is σ = 282389230620. Its totient is φ = 80393450016.

The previous prime is 161076087313. The next prime is 161076087373. The reversal of 161076087332 is 233780670161.

It can be written as a sum of positive squares in 2 ways, for example, as 30186977536 + 130889109796 = 173744^2 + 361786^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36145907 + ... + 36150362.

It is an arithmetic number, because the mean of its divisors is an integer number (23532435885).

Almost surely, 2^161076087332 is an apocalyptic number.

It is an amenable number.

161076087332 is a deficient number, since it is larger than the sum of its proper divisors (121313143288).

161076087332 is a wasteful number, since it uses less digits than its factorization.

161076087332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72296830 (or 72296828 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 161076087332 in words is "one hundred sixty-one billion, seventy-six million, eighty-seven thousand, three hundred thirty-two".