1192946421061 has 2 divisors, whose sum is σ = 1192946421062. Its totient is φ = 1192946421060.

The previous prime is 1192946421053. The next prime is 1192946421071. The reversal of 1192946421061 is 1601246492911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1087262912961 + 105683508100 = 1042719^2 + 325090^2 .

It is a cyclic number.

It is not a de Polignac number, because 1192946421061 - 2³ = 1192946421053 is a prime.

It is a super-3 number, since 3×1192946421061³ (a number of 37 digits) contains 333 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, 596473210530 + 596473210531.

It is an arithmetic number, because the mean of its divisors is an integer number (596473210531).

Almost surely, 2^{1192946421061} is an apocalyptic number.

It is an amenable number.

1192946421061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1192946421061 is an equidigital number, since it uses as much as digits as its factorization.

1192946421061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 46.

The spelling of 1192946421061 in words is "one trillion, one hundred ninety-two billion, nine hundred forty-six million, four hundred twenty-one thousand, sixty-one".