196755502823 has 8 divisors (see below), whose sum is σ = 219877546896. Its totient is φ = 174505988800.

The previous prime is 196755502799. The next prime is 196755502859. The reversal of 196755502823 is 328205557691.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 196755502823 - 2¹² = 196755498727 is a prime.

It is a super-2 number, since 2×196755502823² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196755502883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218132036 + ... + 218132937.

It is an arithmetic number, because the mean of its divisors is an integer number (27484693362).

Almost surely, 2^196755502823 is an apocalyptic number.

196755502823 is a deficient number, since it is larger than the sum of its proper divisors (23122044073).

196755502823 is a wasteful number, since it uses less digits than its factorization.

196755502823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436265025.

The product of its (nonzero) digits is 4536000, while the sum is 53.

The spelling of 196755502823 in words is "one hundred ninety-six billion, seven hundred fifty-five million, five hundred two thousand, eight hundred twenty-three".