18282909109102 has 16 divisors (see below), whose sum is σ = 29917558656000. Its totient is φ = 8310393502840.

The previous prime is 18282909109093. The next prime is 18282909109103. The reversal of 18282909109102 is 20190190928281.

It is a happy number.

It is a super-3 number, since 3×18282909109102³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 18282909109102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18282909109103) 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, 12729549 + ... + 14092807.

It is an arithmetic number, because the mean of its divisors is an integer number (1869847416000).

Almost surely, 2^{18282909109102} is an apocalyptic number.

18282909109102 is a deficient number, since it is larger than the sum of its proper divisors (11634649546898).

18282909109102 is a wasteful number, since it uses less digits than its factorization.

18282909109102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972871.

The product of its (nonzero) digits is 373248, while the sum is 52.

The spelling of 18282909109102 in words is "eighteen trillion, two hundred eighty-two billion, nine hundred nine million, one hundred nine thousand, one hundred two".