16650151161 has 8 divisors (see below), whose sum is σ = 25371658944. Its totient is φ = 9514372080.

The previous prime is 16650151157. The next prime is 16650151163. The reversal of 16650151161 is 16115105661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16650151161 - 2² = 16650151157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16650151163) 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, 396432150 + ... + 396432191.

It is an arithmetic number, because the mean of its divisors is an integer number (3171457368).

Almost surely, 2^16650151161 is an apocalyptic number.

It is an amenable number.

16650151161 is a deficient number, since it is larger than the sum of its proper divisors (8721507783).

16650151161 is an equidigital number, since it uses as much as digits as its factorization.

16650151161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792864351.

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 16650151161 in words is "sixteen billion, six hundred fifty million, one hundred fifty-one thousand, one hundred sixty-one".