16954960965 has 24 divisors (see below), whose sum is σ = 28817574240. Its totient is φ = 8510723328.

The previous prime is 16954960963. The next prime is 16954960969. The reversal of 16954960965 is 56906945961.

It is not a de Polignac number, because 16954960965 - 2¹ = 16954960963 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16954960899 and 16954960908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16954960963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1951255 + ... + 1959924.

It is an arithmetic number, because the mean of its divisors is an integer number (1200732260).

Almost surely, 2^16954960965 is an apocalyptic number.

16954960965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16954960965 is a deficient number, since it is larger than the sum of its proper divisors (11862613275).

16954960965 is a wasteful number, since it uses less digits than its factorization.

16954960965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911221 (or 3911204 counting only the distinct ones).

The product of its (nonzero) digits is 15746400, while the sum is 60.

The spelling of 16954960965 in words is "sixteen billion, nine hundred fifty-four million, nine hundred sixty thousand, nine hundred sixty-five".