203264040611 has 8 divisors (see below), whose sum is σ = 204019446624. Its totient is φ = 202509054720.

The previous prime is 203264040599. The next prime is 203264040643. The reversal of 203264040611 is 116040462302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203264040611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203264040671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881570 + ... + 1087976.

It is an arithmetic number, because the mean of its divisors is an integer number (25502430828).

Almost surely, 2^203264040611 is an apocalyptic number.

203264040611 is a deficient number, since it is larger than the sum of its proper divisors (755406013).

203264040611 is a wasteful number, since it uses less digits than its factorization.

203264040611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210061.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 203264040611 in words is "two hundred three billion, two hundred sixty-four million, forty thousand, six hundred eleven".