5436768431 has 2 divisors, whose sum is σ = 5436768432. Its totient is φ = 5436768430.

The previous prime is 5436768409. The next prime is 5436768443. The reversal of 5436768431 is 1348676345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5436768431 - 2²² = 5432574127 is a prime.

It is a super-2 number, since 2×5436768431² = 59116901944636403522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5436768031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718384215 + 2718384216.

It is an arithmetic number, because the mean of its divisors is an integer number (2718384216).

Almost surely, 2^5436768431 is an apocalyptic number.

5436768431 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436768431 is an equidigital number, since it uses as much as digits as its factorization.

5436768431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 47.

The square root of 5436768431 is about 73734.4453495108. The cubic root of 5436768431 is about 1758.3835484493.

The spelling of 5436768431 in words is "five billion, four hundred thirty-six million, seven hundred sixty-eight thousand, four hundred thirty-one".