196051364177 has 2 divisors, whose sum is σ = 196051364178. Its totient is φ = 196051364176.

The previous prime is 196051364053. The next prime is 196051364227. The reversal of 196051364177 is 771463150691.

It is an a-pointer prime, because the next prime (196051364227) can be obtained adding 196051364177 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160691946496 + 35359417681 = 400864^2 + 188041^2 .

It is a cyclic number.

It is not a de Polignac number, because 196051364177 - 2²⁴ = 196034586961 is a prime.

It is a super-2 number, since 2×196051364177² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (196051367177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98025682088 + 98025682089.

It is an arithmetic number, because the mean of its divisors is an integer number (98025682089).

Almost surely, 2^196051364177 is an apocalyptic number.

It is an amenable number.

196051364177 is a deficient number, since it is larger than the sum of its proper divisors (1).

196051364177 is an equidigital number, since it uses as much as digits as its factorization.

196051364177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 196051364177 in words is "one hundred ninety-six billion, fifty-one million, three hundred sixty-four thousand, one hundred seventy-seven".