36431464336 has 20 divisors (see below), whose sum is σ = 71580132864. Its totient is φ = 17959172000.

The previous prime is 36431464309. The next prime is 36431464361. The reversal of 36431464336 is 63346413463.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36431464292 and 36431464301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16033840 + ... + 16036111.

Almost surely, 2^36431464336 is an apocalyptic number.

It is an amenable number.

36431464336 is a deficient number, since it is larger than the sum of its proper divisors (35148668528).

36431464336 is a wasteful number, since it uses less digits than its factorization.

36431464336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32070030 (or 32070024 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 43.

Adding to 36431464336 its reverse (63346413463), we get a palindrome (99777877799).

The spelling of 36431464336 in words is "thirty-six billion, four hundred thirty-one million, four hundred sixty-four thousand, three hundred thirty-six".