16963455642 has 32 divisors (see below), whose sum is σ = 39173350272. Its totient is φ = 4796734464.

The previous prime is 16963455637. The next prime is 16963455647. The reversal of 16963455642 is 24655436961.

It is an interprime number because it is at equal distance from previous prime (16963455637) and next prime (16963455647).

It is not an unprimeable number, because it can be changed into a prime (16963455647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2077843 + ... + 2085990.

It is an arithmetic number, because the mean of its divisors is an integer number (1224167196).

Almost surely, 2^16963455642 is an apocalyptic number.

16963455642 is an abundant number, since it is smaller than the sum of its proper divisors (22209894630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16963455642 is a wasteful number, since it uses less digits than its factorization.

16963455642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163942.

The product of its digits is 4665600, while the sum is 51.

The spelling of 16963455642 in words is "sixteen billion, nine hundred sixty-three million, four hundred fifty-five thousand, six hundred forty-two".