1192946421071 has 2 divisors, whose sum is σ = 1192946421072. Its totient is φ = 1192946421070.

The previous prime is 1192946421061. The next prime is 1192946421083. The reversal of 1192946421071 is 1701246492911.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1192946421071 is a prime.

It is a super-2 number, since 2×1192946421071² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1192946421001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 596473210535 + 596473210536.

It is an arithmetic number, because the mean of its divisors is an integer number (596473210536).

Almost surely, 2^{1192946421071} is an apocalyptic number.

1192946421071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1192946421071 is an equidigital number, since it uses as much as digits as its factorization.

1192946421071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 47.

The spelling of 1192946421071 in words is "one trillion, one hundred ninety-two billion, nine hundred forty-six million, four hundred twenty-one thousand, seventy-one".