4965665694 has 128 divisors (see below), whose sum is σ = 12191731200. Its totient is φ = 1328762880.

The previous prime is 4965665689. The next prime is 4965665699.

4965665694 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (4965665689) and next prime (4965665699).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4965665699) 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 63 ways as a sum of consecutive naturals, for example, 2322594 + ... + 2324730.

It is an arithmetic number, because the mean of its divisors is an integer number (95247900).

Almost surely, 2^4965665694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4965665694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6095865600).

4965665694 is an abundant number, since it is smaller than the sum of its proper divisors (7226065506).

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

4965665694 is a wasteful number, since it uses less digits than its factorization.

4965665694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298.

The product of its digits is 41990400, while the sum is 60.

The square root of 4965665694 is about 70467.4796909894. The cubic root of 4965665694 is about 1706.0528974214.

The spelling of 4965665694 in words is "four billion, nine hundred sixty-five million, six hundred sixty-five thousand, six hundred ninety-four".