36201143246 has 4 divisors (see below), whose sum is σ = 54301714872. Its totient is φ = 18100571622.

The previous prime is 36201143243. The next prime is 36201143263. The reversal of 36201143246 is 64234110263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64234110263 = 31 ⋅2072068073.

It is a super-2 number, since 2×36201143246² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36201143243) 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 as a sum of consecutive naturals, namely, 9050285810 + ... + 9050285813.

It is an arithmetic number, because the mean of its divisors is an integer number (13575428718).

Almost surely, 2^36201143246 is an apocalyptic number.

36201143246 is a deficient number, since it is larger than the sum of its proper divisors (18100571626).

36201143246 is a wasteful number, since it uses less digits than its factorization.

36201143246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18100571625.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 36201143246 in words is "thirty-six billion, two hundred one million, one hundred forty-three thousand, two hundred forty-six".