36434249847 has 32 divisors (see below), whose sum is σ = 56390904000. Its totient is φ = 23219683200.

The previous prime is 36434249833. The next prime is 36434249851. The reversal of 36434249847 is 74894243463.

36434249847 is a `hidden beast` number, since 36 + 43 + 42 + 498 + 47 = 666.

It is not a de Polignac number, because 36434249847 - 2⁶ = 36434249783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36434249793 and 36434249802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36434249897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151272 + ... + 309437.

It is an arithmetic number, because the mean of its divisors is an integer number (1762215750).

Almost surely, 2^36434249847 is an apocalyptic number.

36434249847 is a deficient number, since it is larger than the sum of its proper divisors (19956654153).

36434249847 is a wasteful number, since it uses less digits than its factorization.

36434249847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460848 (or 460842 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 54.

The spelling of 36434249847 in words is "thirty-six billion, four hundred thirty-four million, two hundred forty-nine thousand, eight hundred forty-seven".