36530574447 has 32 divisors (see below), whose sum is σ = 51537911040. Its totient is φ = 23015916000.

The previous prime is 36530574433. The next prime is 36530574469. The reversal of 36530574447 is 74447503563.

It is not a de Polignac number, because 36530574447 - 2⁷ = 36530574319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36530574396 and 36530574405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36530572447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9484072 + ... + 9487922.

It is an arithmetic number, because the mean of its divisors is an integer number (1610559720).

Almost surely, 2^36530574447 is an apocalyptic number.

36530574447 is a deficient number, since it is larger than the sum of its proper divisors (15007336593).

36530574447 is an equidigital number, since it uses as much as digits as its factorization.

36530574447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4372 (or 4334 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 48.

The spelling of 36530574447 in words is "thirty-six billion, five hundred thirty million, five hundred seventy-four thousand, four hundred forty-seven".