1061502361611 has 16 divisors (see below), whose sum is σ = 1422277901184. Its totient is φ = 704205238464.

The previous prime is 1061502361583. The next prime is 1061502361627. The reversal of 1061502361611 is 1161632051601.

It is not a de Polignac number, because 1061502361611 - 2¹⁸ = 1061502099467 is a prime.

It is a super-2 number, since 2×1061502361611² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061502361651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411721 + ... + 1514106.

It is an arithmetic number, because the mean of its divisors is an integer number (88892368824).

Almost surely, 2^{1061502361611} is an apocalyptic number.

1061502361611 is a deficient number, since it is larger than the sum of its proper divisors (360775539573).

1061502361611 is a wasteful number, since it uses less digits than its factorization.

1061502361611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926730.

The product of its (nonzero) digits is 6480, while the sum is 33.

The spelling of 1061502361611 in words is "one trillion, sixty-one billion, five hundred two million, three hundred sixty-one thousand, six hundred eleven".