1065566151 has 32 divisors (see below), whose sum is σ = 1789536000. Its totient is φ = 621216864.

The previous prime is 1065566143. The next prime is 1065566167. The reversal of 1065566151 is 1516655601.

It is not a de Polignac number, because 1065566151 - 2³ = 1065566143 is a prime.

It is a super-2 number, since 2×1065566151² = 2270862444313909602, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065566251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73221 + ... + 86558.

It is an arithmetic number, because the mean of its divisors is an integer number (55923000).

Almost surely, 2^1065566151 is an apocalyptic number.

1065566151 is a deficient number, since it is larger than the sum of its proper divisors (723969849).

1065566151 is a wasteful number, since it uses less digits than its factorization.

1065566151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159820 (or 159814 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 1065566151 is about 32643.0107526864. The cubic root of 1065566151 is about 1021.3943991353.

The spelling of 1065566151 in words is "one billion, sixty-five million, five hundred sixty-six thousand, one hundred fifty-one".