36521434343 has 8 divisors (see below), whose sum is σ = 36563225088. Its totient is φ = 36479667384.

The previous prime is 36521434337. The next prime is 36521434393. The reversal of 36521434343 is 34343412563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36521434343 - 2¹² = 36521430247 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36521434297 and 36521434306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36521434393) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6562280 + ... + 6567842.

It is an arithmetic number, because the mean of its divisors is an integer number (4570403136).

Almost surely, 2^36521434343 is an apocalyptic number.

36521434343 is a deficient number, since it is larger than the sum of its proper divisors (41790745).

36521434343 is a wasteful number, since it uses less digits than its factorization.

36521434343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11893.

The product of its digits is 311040, while the sum is 38.

The spelling of 36521434343 in words is "thirty-six billion, five hundred twenty-one million, four hundred thirty-four thousand, three hundred forty-three".