203411463613361 has 8 divisors (see below), whose sum is σ = 205428506690304. Its totient is φ = 201394480697200.

The previous prime is 203411463613349. The next prime is 203411463613451. The reversal of 203411463613361 is 163316364114302.

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-203411463613361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203411463613861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8229191 + ... + 21783996.

It is an arithmetic number, because the mean of its divisors is an integer number (25678563336288).

Almost surely, 2^{203411463613361} is an apocalyptic number.

It is an amenable number.

203411463613361 is a deficient number, since it is larger than the sum of its proper divisors (2017043076943).

203411463613361 is a wasteful number, since it uses less digits than its factorization.

203411463613361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30080391.

The product of its (nonzero) digits is 559872, while the sum is 44.

The spelling of 203411463613361 in words is "two hundred three trillion, four hundred eleven billion, four hundred sixty-three million, six hundred thirteen thousand, three hundred sixty-one".