1066062606451 has 2 divisors, whose sum is σ = 1066062606452. Its totient is φ = 1066062606450.

The previous prime is 1066062606421. The next prime is 1066062606551. The reversal of 1066062606451 is 1546062606601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1066062606451 - 2⁵ = 1066062606419 is a prime.

It is a super-2 number, since 2×1066062606451² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066062606398 and 1066062606407.

It is not a weakly prime, because it can be changed into another prime (1066062606421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533031303225 + 533031303226.

It is an arithmetic number, because the mean of its divisors is an integer number (533031303226).

Almost surely, 2^{1066062606451} is an apocalyptic number.

1066062606451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066062606451 is an equidigital number, since it uses as much as digits as its factorization.

1066062606451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 1066062606451 in words is "one trillion, sixty-six billion, sixty-two million, six hundred six thousand, four hundred fifty-one".