36361642433 has 4 divisors (see below), whose sum is σ = 36387125040. Its totient is φ = 36336159828.

The previous prime is 36361642423. The next prime is 36361642523. The reversal of 36361642433 is 33424616363.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 36361642433 - 2¹⁰ = 36361641409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36361642423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12739163 + ... + 12742016.

It is an arithmetic number, because the mean of its divisors is an integer number (9096781260).

Almost surely, 2^36361642433 is an apocalyptic number.

It is an amenable number.

36361642433 is a deficient number, since it is larger than the sum of its proper divisors (25482607).

36361642433 is a wasteful number, since it uses less digits than its factorization.

36361642433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25482606.

The product of its digits is 559872, while the sum is 41.

The spelling of 36361642433 in words is "thirty-six billion, three hundred sixty-one million, six hundred forty-two thousand, four hundred thirty-three".