18049850763267 has 8 divisors (see below), whose sum is σ = 25482142254096. Its totient is φ = 11325396557312.

The previous prime is 18049850763173. The next prime is 18049850763311. The reversal of 18049850763267 is 76236705894081.

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 18049850763267 - 2²⁰ = 18049849714691 is a prime.

It is a super-2 number, since 2×18049850763267² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 18049850763198 and 18049850763207.

It is not an unprimeable number, because it can be changed into a prime (18049850763367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176959321158 + ... + 176959321259.

It is an arithmetic number, because the mean of its divisors is an integer number (3185267781762).

It is a 1-persistent number, because it is pandigital, but 2⋅18049850763267 = 36099701526534 is not.

Almost surely, 2^{18049850763267} is an apocalyptic number.

18049850763267 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

18049850763267 is a deficient number, since it is larger than the sum of its proper divisors (7432291490829).

18049850763267 is a wasteful number, since it uses less digits than its factorization.

18049850763267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353918642437.

The product of its (nonzero) digits is 121927680, while the sum is 66.

The spelling of 18049850763267 in words is "eighteen trillion, forty-nine billion, eight hundred fifty million, seven hundred sixty-three thousand, two hundred sixty-seven".