4651120265331 has 8 divisors (see below), whose sum is σ = 6352749630864. Its totient is φ = 3025118871680.

The previous prime is 4651120265299. The next prime is 4651120265339. The reversal of 4651120265331 is 1335620211564.

It is a happy number.

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 4651120265331 - 2⁵ = 4651120265299 is a prime.

It is a super-2 number, since 2×4651120265331² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4651120265331.

It is not an unprimeable number, because it can be changed into a prime (4651120265339) 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, 18906992826 + ... + 18906993071.

It is an arithmetic number, because the mean of its divisors is an integer number (794093703858).

Almost surely, 2^{4651120265331} is an apocalyptic number.

4651120265331 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4651120265331 is a deficient number, since it is larger than the sum of its proper divisors (1701629365533).

4651120265331 is a wasteful number, since it uses less digits than its factorization.

4651120265331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37813985941.

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 4651120265331 its reverse (1335620211564), we get a palindrome (5986740476895).

The spelling of 4651120265331 in words is "four trillion, six hundred fifty-one billion, one hundred twenty million, two hundred sixty-five thousand, three hundred thirty-one".