4311606431 has 12 divisors (see below), whose sum is σ = 4849423656. Its totient is φ = 3828483120.

The previous prime is 4311606413. The next prime is 4311606433. The reversal of 4311606431 is 1346061134.

It is not a de Polignac number, because 4311606431 - 2⁶ = 4311606367 is a prime.

It is a super-2 number, since 2×4311606431² = 37179900031681115522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4311606394 and 4311606403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311606433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 409136 + ... + 419541.

It is an arithmetic number, because the mean of its divisors is an integer number (404118638).

Almost surely, 2^4311606431 is an apocalyptic number.

4311606431 is a deficient number, since it is larger than the sum of its proper divisors (537817225).

4311606431 is a wasteful number, since it uses less digits than its factorization.

4311606431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828742 (or 828731 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 4311606431 is about 65662.8238122608. The cubic root of 4311606431 is about 1627.5950873929.

Adding to 4311606431 its reverse (1346061134), we get a palindrome (5657667565).

The spelling of 4311606431 in words is "four billion, three hundred eleven million, six hundred six thousand, four hundred thirty-one".