18052156201 has 8 divisors (see below), whose sum is σ = 18108322400. Its totient is φ = 17996035680.

The previous prime is 18052156183. The next prime is 18052156217. The reversal of 18052156201 is 10265125081.

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 18052156201 - 2¹⁷ = 18052025129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18052156261) 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, 888565 + ... + 908653.

It is an arithmetic number, because the mean of its divisors is an integer number (2263540300).

Almost surely, 2^18052156201 is an apocalyptic number.

It is an amenable number.

18052156201 is a deficient number, since it is larger than the sum of its proper divisors (56166199).

18052156201 is a wasteful number, since it uses less digits than its factorization.

18052156201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22839.

The product of its (nonzero) digits is 4800, while the sum is 31.

The spelling of 18052156201 in words is "eighteen billion, fifty-two million, one hundred fifty-six thousand, two hundred one".