18190206151 has 8 divisors (see below), whose sum is σ = 19783409184. Its totient is φ = 16624711200.

The previous prime is 18190206119. The next prime is 18190206157. The reversal of 18190206151 is 15160209181.

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 18190206151 - 2⁵ = 18190206119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18190206157) 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, 6925651 + ... + 6928276.

It is an arithmetic number, because the mean of its divisors is an integer number (2472926148).

Almost surely, 2^18190206151 is an apocalyptic number.

18190206151 is a deficient number, since it is larger than the sum of its proper divisors (1593203033).

18190206151 is a wasteful number, since it uses less digits than its factorization.

18190206151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13854041.

The product of its (nonzero) digits is 4320, while the sum is 34.

The spelling of 18190206151 in words is "eighteen billion, one hundred ninety million, two hundred six thousand, one hundred fifty-one".