1065652361 has 16 divisors (see below), whose sum is σ = 1158167808. Its totient is φ = 976550400.

The previous prime is 1065652351. The next prime is 1065652387. The reversal of 1065652361 is 1632565601.

It is a cyclic number.

It is not a de Polignac number, because 1065652361 - 2¹⁸ = 1065390217 is a prime.

It is a super-2 number, since 2×1065652361² = 2271229909009748642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065652331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 438596 + ... + 441018.

It is an arithmetic number, because the mean of its divisors is an integer number (72385488).

Almost surely, 2^1065652361 is an apocalyptic number.

It is an amenable number.

1065652361 is a deficient number, since it is larger than the sum of its proper divisors (92515447).

1065652361 is a wasteful number, since it uses less digits than its factorization.

1065652361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3112.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 1065652361 is about 32644.3312230470. The cubic root of 1065652361 is about 1021.4219438155.

The spelling of 1065652361 in words is "one billion, sixty-five million, six hundred fifty-two thousand, three hundred sixty-one".