201725083867 has 8 divisors (see below), whose sum is σ = 206039592000. Its totient is φ = 197411512704.

The previous prime is 201725083853. The next prime is 201725083873. The reversal of 201725083867 is 768380527102.

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

It is a cyclic number.

It is not a de Polignac number, because 201725083867 - 2¹⁹ = 201724559579 is a prime.

It is a super-2 number, since 2×201725083867² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201725083867.

It is not an unprimeable number, because it can be changed into a prime (201725083897) 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, 209859 + ... + 668947.

It is an arithmetic number, because the mean of its divisors is an integer number (25754949000).

Almost surely, 2^201725083867 is an apocalyptic number.

201725083867 is a deficient number, since it is larger than the sum of its proper divisors (4314508133).

201725083867 is an equidigital number, since it uses as much as digits as its factorization.

201725083867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468485.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 201725083867 in words is "two hundred one billion, seven hundred twenty-five million, eighty-three thousand, eight hundred sixty-seven".