193833196497 has 6 divisors (see below), whose sum is σ = 279981283842. Its totient is φ = 129222130992.

The previous prime is 193833196429. The next prime is 193833196567. The reversal of 193833196497 is 794691338391.

It can be written as a sum of positive squares in only one way, i.e., 142412645376 + 51420551121 = 377376^2 + 226761^2 .

It is not a de Polignac number, because 193833196497 - 2¹² = 193833192401 is a prime.

It is a super-3 number, since 3×193833196497³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (193833146497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10768510908 + ... + 10768510925.

It is an arithmetic number, because the mean of its divisors is an integer number (46663547307).

Almost surely, 2^193833196497 is an apocalyptic number.

It is an amenable number.

193833196497 is a deficient number, since it is larger than the sum of its proper divisors (86148087345).

193833196497 is a wasteful number, since it uses less digits than its factorization.

193833196497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21537021839 (or 21537021836 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 63.

The spelling of 193833196497 in words is "one hundred ninety-three billion, eight hundred thirty-three million, one hundred ninety-six thousand, four hundred ninety-seven".