196053691149 has 12 divisors (see below), whose sum is σ = 283947888796. Its totient is φ = 130352049792.

The previous prime is 196053691129. The next prime is 196053691151. The reversal of 196053691149 is 941196350691.

It is a happy number.

196053691149 is a `hidden beast` number, since 1 + 9 + 6 + 0 + 536 + 91 + 14 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 96391620900 + 99662070249 = 310470^2 + 315693^2 .

It is a de Polignac number, because none of the positive numbers 2^k-196053691149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 196053691095 and 196053691104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196053691129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29197372 + ... + 29204085.

Almost surely, 2^196053691149 is an apocalyptic number.

It is an amenable number.

196053691149 is a deficient number, since it is larger than the sum of its proper divisors (87894197647).

196053691149 is a wasteful number, since it uses less digits than its factorization.

196053691149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58401836 (or 58401833 counting only the distinct ones).

The product of its (nonzero) digits is 1574640, while the sum is 54.

The spelling of 196053691149 in words is "one hundred ninety-six billion, fifty-three million, six hundred ninety-one thousand, one hundred forty-nine".