16654235137 has 16 divisors (see below), whose sum is σ = 17298489600. Its totient is φ = 16021848960.

The previous prime is 16654235083. The next prime is 16654235141. The reversal of 16654235137 is 73153245661.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16654235137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16654235093 and 16654235102.

It is not an unprimeable number, because it can be changed into a prime (16654235177) 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, 2934939 + ... + 2940607.

It is an arithmetic number, because the mean of its divisors is an integer number (1081155600).

Almost surely, 2^16654235137 is an apocalyptic number.

It is an amenable number.

16654235137 is a deficient number, since it is larger than the sum of its proper divisors (644254463).

16654235137 is an equidigital number, since it uses as much as digits as its factorization.

16654235137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696.

The product of its digits is 453600, while the sum is 43.

The spelling of 16654235137 in words is "sixteen billion, six hundred fifty-four million, two hundred thirty-five thousand, one hundred thirty-seven".