19739135800114 has 16 divisors (see below), whose sum is σ = 29914252490808. Its totient is φ = 9767720374272.

The previous prime is 19739135800099. The next prime is 19739135800121. The reversal of 19739135800114 is 41100853193791.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11188804231089 + 8550331569025 = 3344967^2 + 2924095^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20865022 + ... + 21790534.

Almost surely, 2^{19739135800114} is an apocalyptic number.

19739135800114 is a deficient number, since it is larger than the sum of its proper divisors (10175116690694).

19739135800114 is a wasteful number, since it uses less digits than its factorization.

19739135800114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035549.

The product of its (nonzero) digits is 816480, while the sum is 52.

The spelling of 19739135800114 in words is "nineteen trillion, seven hundred thirty-nine billion, one hundred thirty-five million, eight hundred thousand, one hundred fourteen".