161571060010 has 8 divisors (see below), whose sum is σ = 290827908036. Its totient is φ = 64628424000.

The previous prime is 161571059927. The next prime is 161571060029. The reversal of 161571060010 is 10060175161.

161571060010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 143075332009 + 18495728001 = 378253^2 + 135999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×161571060010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8078552991 + ... + 8078553010.

Almost surely, 2^161571060010 is an apocalyptic number.

161571060010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

161571060010 is a deficient number, since it is larger than the sum of its proper divisors (129256848026).

161571060010 is a wasteful number, since it uses less digits than its factorization.

161571060010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16157106008.

The product of its (nonzero) digits is 1260, while the sum is 28.

The spelling of 161571060010 in words is "one hundred sixty-one billion, five hundred seventy-one million, sixty thousand, ten".