201500053967167 has 8 divisors (see below), whose sum is σ = 204437792125440. Its totient is φ = 198567112118400.

The previous prime is 201500053967161. The next prime is 201500053967189. The reversal of 201500053967167 is 761769350005102.

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-201500053967167 is a prime.

It is a super-2 number, since 2×201500053967167² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201500053967161) 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, 1198992742 + ... + 1199160787.

It is an arithmetic number, because the mean of its divisors is an integer number (25554724015680).

Almost surely, 2^{201500053967167} is an apocalyptic number.

201500053967167 is a deficient number, since it is larger than the sum of its proper divisors (2937738158273).

201500053967167 is a wasteful number, since it uses less digits than its factorization.

201500053967167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398154753.

The product of its (nonzero) digits is 2381400, while the sum is 52.

The spelling of 201500053967167 in words is "two hundred one trillion, five hundred billion, fifty-three million, nine hundred sixty-seven thousand, one hundred sixty-seven".