4965816851 has 4 divisors (see below), whose sum is σ = 4988085312. Its totient is φ = 4943548392.

The previous prime is 4965816829. The next prime is 4965816883. The reversal of 4965816851 is 1586185694.

4965816851 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4965816851 - 2⁶ = 4965816787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4965816793 and 4965816802.

It is not an unprimeable number, because it can be changed into a prime (4965816811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11133896 + ... + 11134341.

It is an arithmetic number, because the mean of its divisors is an integer number (1247021328).

Almost surely, 2^4965816851 is an apocalyptic number.

4965816851 is a deficient number, since it is larger than the sum of its proper divisors (22268461).

4965816851 is a wasteful number, since it uses less digits than its factorization.

4965816851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22268460.

The product of its digits is 2073600, while the sum is 53.

The square root of 4965816851 is about 70468.5522130262. The cubic root of 4965816851 is about 1706.0702082405.

The spelling of 4965816851 in words is "four billion, nine hundred sixty-five million, eight hundred sixteen thousand, eight hundred fifty-one".