196965531383 has 8 divisors (see below), whose sum is σ = 200312773200. Its totient is φ = 193618584448.

The previous prime is 196965531377. The next prime is 196965531407. The reversal of 196965531383 is 383135569691.

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

It is a cyclic number.

It is not a de Polignac number, because 196965531383 - 2⁸ = 196965531127 is a prime.

It is a super-3 number, since 3×196965531383³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196965531683) 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, 1589513 + ... + 1708941.

It is an arithmetic number, because the mean of its divisors is an integer number (25039096650).

Almost surely, 2^196965531383 is an apocalyptic number.

196965531383 is a deficient number, since it is larger than the sum of its proper divisors (3347241817).

196965531383 is a wasteful number, since it uses less digits than its factorization.

196965531383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147441.

The product of its digits is 15746400, while the sum is 59.

The spelling of 196965531383 in words is "one hundred ninety-six billion, nine hundred sixty-five million, five hundred thirty-one thousand, three hundred eighty-three".