19012484130020 has 48 divisors (see below), whose sum is σ = 40516698700800. Its totient is φ = 7492669779840.

The previous prime is 19012484130001. The next prime is 19012484130041. The reversal of 19012484130020 is 2003148421091.

It is a super-2 number, since 2×19012484130020² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2608835 + ... + 6695594.

It is an arithmetic number, because the mean of its divisors is an integer number (844097889600).

Almost surely, 2^{19012484130020} is an apocalyptic number.

19012484130020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19012484130020 is an abundant number, since it is smaller than the sum of its proper divisors (21504214570780).

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

19012484130020 is a wasteful number, since it uses less digits than its factorization.

19012484130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9305948 (or 9305946 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The spelling of 19012484130020 in words is "nineteen trillion, twelve billion, four hundred eighty-four million, one hundred thirty thousand, twenty".