16156166106 has 16 divisors (see below), whose sum is σ = 33185638944. Its totient is φ = 5239837584.

The previous prime is 16156166101. The next prime is 16156166167. The reversal of 16156166106 is 60166165161.

It is a super-2 number, since 2×16156166106² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16156166101) 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, 36387540 + ... + 36387983.

It is an arithmetic number, because the mean of its divisors is an integer number (2074102434).

Almost surely, 2^16156166106 is an apocalyptic number.

16156166106 is an abundant number, since it is smaller than the sum of its proper divisors (17029472838).

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

16156166106 is a wasteful number, since it uses less digits than its factorization.

16156166106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72775565.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 16156166106 in words is "sixteen billion, one hundred fifty-six million, one hundred sixty-six thousand, one hundred six".