36434521347 has 32 divisors (see below), whose sum is σ = 56586636288. Its totient is φ = 20419741056.

The previous prime is 36434521339. The next prime is 36434521369. The reversal of 36434521347 is 74312543463.

It is a happy number.

36434521347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36434521347 - 2³ = 36434521339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36434521299 and 36434521308.

It is not an unprimeable number, because it can be changed into a prime (36434520347) 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, 5899153 + ... + 5905325.

It is an arithmetic number, because the mean of its divisors is an integer number (1768332384).

Almost surely, 2^36434521347 is an apocalyptic number.

36434521347 is a deficient number, since it is larger than the sum of its proper divisors (20152114941).

36434521347 is a wasteful number, since it uses less digits than its factorization.

36434521347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11539.

The product of its digits is 725760, while the sum is 42.

The spelling of 36434521347 in words is "thirty-six billion, four hundred thirty-four million, five hundred twenty-one thousand, three hundred forty-seven".