396432211061 has 2 divisors, whose sum is σ = 396432211062. Its totient is φ = 396432211060.

The previous prime is 396432211057. The next prime is 396432211073. The reversal of 396432211061 is 160112234693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 395056246225 + 1375964836 = 628535^2 + 37094^2 .

It is a cyclic number.

It is not a de Polignac number, because 396432211061 - 2² = 396432211057 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396432219061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198216105530 + 198216105531.

It is an arithmetic number, because the mean of its divisors is an integer number (198216105531).

Almost surely, 2^396432211061 is an apocalyptic number.

It is an amenable number.

396432211061 is a deficient number, since it is larger than the sum of its proper divisors (1).

396432211061 is an equidigital number, since it uses as much as digits as its factorization.

396432211061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 396432211061 in words is "three hundred ninety-six billion, four hundred thirty-two million, two hundred eleven thousand, sixty-one".