19359120004 has 12 divisors (see below), whose sum is σ = 38718240064. Its totient is φ = 8296765704.

The previous prime is 19359119993. The next prime is 19359120031. The reversal of 19359120004 is 40002195391.

19359120004 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345698544 + ... + 345698599.

Almost surely, 2^19359120004 is an apocalyptic number.

19359120004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

19359120004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

19359120004 is a wasteful number, since it uses less digits than its factorization.

19359120004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691397154 (or 691397152 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The spelling of 19359120004 in words is "nineteen billion, three hundred fifty-nine million, one hundred twenty thousand, four".