18954756096 has 112 divisors (see below), whose sum is σ = 50949295104. Its totient is φ = 6267469824.

The previous prime is 18954756077. The next prime is 18954756097. The reversal of 18954756096 is 69065745981.

It is a super-2 number, since 2×18954756096² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (18954756097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118116 + ... + 3124188.

Almost surely, 2^18954756096 is an apocalyptic number.

18954756096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18954756096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25474647552).

18954756096 is an abundant number, since it is smaller than the sum of its proper divisors (31994539008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18954756096 is an equidigital number, since it uses as much as digits as its factorization.

18954756096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6229 (or 6205 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 60.

The spelling of 18954756096 in words is "eighteen billion, nine hundred fifty-four million, seven hundred fifty-six thousand, ninety-six".