1061001161015 has 16 divisors (see below), whose sum is σ = 1302847970688. Its totient is φ = 829037672736.

The previous prime is 1061001160969. The next prime is 1061001161021. The reversal of 1061001161015 is 5101611001601.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1061001161015 - 2¹⁸ = 1061000898871 is a prime.

It is a super-2 number, since 2×1061001161015² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13761764 + ... + 13838646.

It is an arithmetic number, because the mean of its divisors is an integer number (81427998168).

Almost surely, 2^{1061001161015} is an apocalyptic number.

1061001161015 is a deficient number, since it is larger than the sum of its proper divisors (241846809673).

1061001161015 is an equidigital number, since it uses as much as digits as its factorization.

1061001161015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141118.

The product of its (nonzero) digits is 180, while the sum is 23.

Adding to 1061001161015 its reverse (5101611001601), we get a palindrome (6162612162616).

The spelling of 1061001161015 in words is "one trillion, sixty-one billion, one million, one hundred sixty-one thousand, fifteen".