16770105149 has 8 divisors (see below), whose sum is σ = 19292761728. Its totient is φ = 14279180400.

The previous prime is 16770105137. The next prime is 16770105167. The reversal of 16770105149 is 94150107761.

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

It is a cyclic number.

It is not a de Polignac number, because 16770105149 - 2⁸ = 16770104893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16770105119) 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, 7931822 + ... + 7933935.

It is an arithmetic number, because the mean of its divisors is an integer number (2411595216).

Almost surely, 2^16770105149 is an apocalyptic number.

It is an amenable number.

16770105149 is a deficient number, since it is larger than the sum of its proper divisors (2522656579).

16770105149 is a wasteful number, since it uses less digits than its factorization.

16770105149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15865915.

The product of its (nonzero) digits is 52920, while the sum is 41.

The spelling of 16770105149 in words is "sixteen billion, seven hundred seventy million, one hundred five thousand, one hundred forty-nine".