193339147065 has 16 divisors (see below), whose sum is σ = 309353941248. Its totient is φ = 103110443136.

The previous prime is 193339147021. The next prime is 193339147117. The reversal of 193339147065 is 560741933391.

It is not a de Polignac number, because 193339147065 - 2⁸ = 193339146809 is a prime.

It is a super-3 number, since 3×193339147065³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 193339146999 and 193339147017.

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, 216549 + ... + 658461.

It is an arithmetic number, because the mean of its divisors is an integer number (19334621328).

Almost surely, 2^193339147065 is an apocalyptic number.

193339147065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

193339147065 is a deficient number, since it is larger than the sum of its proper divisors (116014794183).

193339147065 is a wasteful number, since it uses less digits than its factorization.

193339147065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471088.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The spelling of 193339147065 in words is "one hundred ninety-three billion, three hundred thirty-nine million, one hundred forty-seven thousand, sixty-five".