10787427193 has 2 divisors, whose sum is σ = 10787427194. Its totient is φ = 10787427192.

The previous prime is 10787427187. The next prime is 10787427229. The reversal of 10787427193 is 39172478701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10369756224 + 417670969 = 101832^2 + 20437^2 .

It is a cyclic number.

It is not a de Polignac number, because 10787427193 - 2³³ = 2197492601 is a prime.

It is not a weakly prime, because it can be changed into another prime (10787427173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5393713596 + 5393713597.

It is an arithmetic number, because the mean of its divisors is an integer number (5393713597).

Almost surely, 2^10787427193 is an apocalyptic number.

It is an amenable number.

10787427193 is a deficient number, since it is larger than the sum of its proper divisors (1).

10787427193 is an equidigital number, since it uses as much as digits as its factorization.

10787427193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 49.

The spelling of 10787427193 in words is "ten billion, seven hundred eighty-seven million, four hundred twenty-seven thousand, one hundred ninety-three".