1065151056601 has 4 divisors (see below), whose sum is σ = 1083204464400. Its totient is φ = 1047097648804.

The previous prime is 1065151056589. The next prime is 1065151056631. The reversal of 1065151056601 is 1066501515601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1065151056601 - 2³⁵ = 1030791318233 is a prime.

It is a super-2 number, since 2×1065151056601² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065151056631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9026703811 + ... + 9026703928.

It is an arithmetic number, because the mean of its divisors is an integer number (270801116100).

Almost surely, 2^{1065151056601} is an apocalyptic number.

It is an amenable number.

1065151056601 is a deficient number, since it is larger than the sum of its proper divisors (18053407799).

1065151056601 is an equidigital number, since it uses as much as digits as its factorization.

1065151056601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18053407798.

The product of its (nonzero) digits is 27000, while the sum is 37.

The spelling of 1065151056601 in words is "one trillion, sixty-five billion, one hundred fifty-one million, fifty-six thousand, six hundred one".