201167062361 has 4 divisors (see below), whose sum is σ = 205447212672. Its totient is φ = 196886912052.

The previous prime is 201167062333. The next prime is 201167062379. The reversal of 201167062361 is 163260761102.

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, and also an emirpimes, since its reverse is a distinct semiprime: 163260761102 = 2 ⋅81630380551.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201167062361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201167062331) 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 3 ways as a sum of consecutive naturals, for example, 2140075085 + ... + 2140075178.

It is an arithmetic number, because the mean of its divisors is an integer number (51361803168).

Almost surely, 2^201167062361 is an apocalyptic number.

It is an amenable number.

201167062361 is a deficient number, since it is larger than the sum of its proper divisors (4280150311).

201167062361 is an equidigital number, since it uses as much as digits as its factorization.

201167062361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280150310.

The product of its (nonzero) digits is 18144, while the sum is 35.

The spelling of 201167062361 in words is "two hundred one billion, one hundred sixty-seven million, sixty-two thousand, three hundred sixty-one".