16161016132 has 24 divisors (see below), whose sum is σ = 28711368000. Its totient is φ = 7957831200.

The previous prime is 16161016121. The next prime is 16161016243. The reversal of 16161016132 is 23161016161.

It is a super-2 number, since 2×16161016132² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16161016132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1791369 + ... + 1800367.

It is an arithmetic number, because the mean of its divisors is an integer number (1196307000).

Almost surely, 2^16161016132 is an apocalyptic number.

It is an amenable number.

16161016132 is a deficient number, since it is larger than the sum of its proper divisors (12550351868).

16161016132 is a wasteful number, since it uses less digits than its factorization.

16161016132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15771 (or 15769 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 16161016132 in words is "sixteen billion, one hundred sixty-one million, sixteen thousand, one hundred thirty-two".