19333790116 has 27 divisors (see below), whose sum is σ = 34791799329. Its totient is φ = 9400621968.

The previous prime is 19333790111. The next prime is 19333790171. The reversal of 19333790116 is 61109733391.

The square root of 19333790116 is 139046.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 17300140900 + 2033649216 = 131530^2 + 45096^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19333790111) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 10288465 + ... + 10290343.

Almost surely, 2^19333790116 is an apocalyptic number.

19333790116 is the 139046-th square number.

It is an amenable number.

19333790116 is a deficient number, since it is larger than the sum of its proper divisors (15458009213).

19333790116 is an frugal number, since it uses more digits than its factorization.

19333790116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836 (or 1918 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 43.

The spelling of 19333790116 in words is "nineteen billion, three hundred thirty-three million, seven hundred ninety thousand, one hundred sixteen".