196031674253 has 2 divisors, whose sum is σ = 196031674254. Its totient is φ = 196031674252.

The previous prime is 196031674249. The next prime is 196031674291. The reversal of 196031674253 is 352476130691.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114408327049 + 81623347204 = 338243^2 + 285698^2 .

It is a cyclic number.

It is not a de Polignac number, because 196031674253 - 2² = 196031674249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 196031674198 and 196031674207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (196031670253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98015837126 + 98015837127.

It is an arithmetic number, because the mean of its divisors is an integer number (98015837127).

Almost surely, 2^196031674253 is an apocalyptic number.

It is an amenable number.

196031674253 is a deficient number, since it is larger than the sum of its proper divisors (1).

196031674253 is an equidigital number, since it uses as much as digits as its factorization.

196031674253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 816480, while the sum is 47.

The spelling of 196031674253 in words is "one hundred ninety-six billion, thirty-one million, six hundred seventy-four thousand, two hundred fifty-three".