196601923481 has 8 divisors (see below), whose sum is σ = 197129879904. Its totient is φ = 196074347040.

The previous prime is 196601923477. The next prime is 196601923487. The reversal of 196601923481 is 184329106691.

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 196601923481 - 2² = 196601923477 is a prime.

It is a super-2 number, since 2×196601923481² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (196601923487) 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, 956765 + ... + 1143941.

It is an arithmetic number, because the mean of its divisors is an integer number (24641234988).

Almost surely, 2^196601923481 is an apocalyptic number.

It is an amenable number.

196601923481 is a deficient number, since it is larger than the sum of its proper divisors (527956423).

196601923481 is a wasteful number, since it uses less digits than its factorization.

196601923481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189991.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 196601923481 in words is "one hundred ninety-six billion, six hundred one million, nine hundred twenty-three thousand, four hundred eighty-one".