16122061651662 has 32 divisors (see below), whose sum is σ = 35857139801760. Its totient is φ = 5369470130880.

The previous prime is 16122061651639. The next prime is 16122061651693. The reversal of 16122061651662 is 26615616022161.

16122061651662 is a `hidden beast` number, since 1 + 6 + 1 + 2 + 20 + 616 + 5 + 1 + 6 + 6 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126336183 + ... + 126463730.

It is an arithmetic number, because the mean of its divisors is an integer number (1120535618805).

Almost surely, 2^{16122061651662} is an apocalyptic number.

16122061651662 is an abundant number, since it is smaller than the sum of its proper divisors (19735078150098).

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

16122061651662 is a wasteful number, since it uses less digits than its factorization.

16122061651662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252801105 (or 252801099 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 16122061651662 in words is "sixteen trillion, one hundred twenty-two billion, sixty-one million, six hundred fifty-one thousand, six hundred sixty-two".