1066652051 has 2 divisors, whose sum is σ = 1066652052. Its totient is φ = 1066652050.

The previous prime is 1066651913. The next prime is 1066652101. The reversal of 1066652051 is 1502566601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1066652051 is a prime.

It is a super-2 number, since 2×1066652051² = 2275493195805013202, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1066651999 and 1066652017.

It is not a weakly prime, because it can be changed into another prime (1066652551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533326025 + 533326026.

It is an arithmetic number, because the mean of its divisors is an integer number (533326026).

Almost surely, 2^1066652051 is an apocalyptic number.

1066652051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1066652051 is an equidigital number, since it uses as much as digits as its factorization.

1066652051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1066652051 is about 32659.6394805577. The cubic root of 1066652051 is about 1021.7412431187.

The spelling of 1066652051 in words is "one billion, sixty-six million, six hundred fifty-two thousand, fifty-one".