200165155601401 has 8 divisors (see below), whose sum is σ = 207068364145664. Its totient is φ = 193289838809760.

The previous prime is 200165155601381. The next prime is 200165155601423. The reversal of 200165155601401 is 104106551561002.

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 200165155601401 - 2⁹ = 200165155600889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200165155601701) 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, 6972923556 + ... + 6972952261.

It is an arithmetic number, because the mean of its divisors is an integer number (25883545518208).

Almost surely, 2^{200165155601401} is an apocalyptic number.

It is an amenable number.

200165155601401 is a deficient number, since it is larger than the sum of its proper divisors (6903208544263).

200165155601401 is a wasteful number, since it uses less digits than its factorization.

200165155601401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13945876311.

The product of its (nonzero) digits is 36000, while the sum is 37.

The spelling of 200165155601401 in words is "two hundred trillion, one hundred sixty-five billion, one hundred fifty-five million, six hundred one thousand, four hundred one".