16061117656026 has 16 divisors (see below), whose sum is σ = 32122385944128. Its totient is φ = 5353680780000.

The previous prime is 16061117656013. The next prime is 16061117656033. The reversal of 16061117656026 is 62065671116061.

It is a happy number.

It is a super-2 number, since 2×16061117656026² (a number of 27 digits) contains 22 as substring.

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, 4865830 + ... + 7469841.

It is an arithmetic number, because the mean of its divisors is an integer number (2007649121508).

Almost surely, 2^{16061117656026} is an apocalyptic number.

16061117656026 is an abundant number, since it is smaller than the sum of its proper divisors (16061268288102).

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

16061117656026 is a wasteful number, since it uses less digits than its factorization.

16061117656026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12552677.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 16061117656026 in words is "sixteen trillion, sixty-one billion, one hundred seventeen million, six hundred fifty-six thousand, twenty-six".