10894464197 has 2 divisors, whose sum is σ = 10894464198. Its totient is φ = 10894464196.

The previous prime is 10894464187. The next prime is 10894464209. The reversal of 10894464197 is 79146449801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8576426881 + 2318037316 = 92609^2 + 48146^2 .

It is a cyclic number.

It is not a de Polignac number, because 10894464197 - 2¹⁴ = 10894447813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10894464167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5447232098 + 5447232099.

It is an arithmetic number, because the mean of its divisors is an integer number (5447232099).

Almost surely, 2^10894464197 is an apocalyptic number.

It is an amenable number.

10894464197 is a deficient number, since it is larger than the sum of its proper divisors (1).

10894464197 is an equidigital number, since it uses as much as digits as its factorization.

10894464197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 10894464197 in words is "ten billion, eight hundred ninety-four million, four hundred sixty-four thousand, one hundred ninety-seven".