16656090033 has 16 divisors (see below), whose sum is σ = 24790461696. Its totient is φ = 9859841040.

The previous prime is 16656090029. The next prime is 16656090047. The reversal of 16656090033 is 33009065661.

It is not a de Polignac number, because 16656090033 - 2² = 16656090029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16656089973 and 16656090000.

It is not an unprimeable number, because it can be changed into a prime (16656090733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5867535 + ... + 5870372.

It is an arithmetic number, because the mean of its divisors is an integer number (1549403856).

Almost surely, 2^16656090033 is an apocalyptic number.

It is an amenable number.

16656090033 is a deficient number, since it is larger than the sum of its proper divisors (8134371663).

16656090033 is a wasteful number, since it uses less digits than its factorization.

16656090033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11737964.

The product of its (nonzero) digits is 87480, while the sum is 39.

The spelling of 16656090033 in words is "sixteen billion, six hundred fifty-six million, ninety thousand, thirty-three".