1062242117661 has 16 divisors (see below), whose sum is σ = 1438782350720. Its totient is φ = 697017700800.

The previous prime is 1062242117641. The next prime is 1062242117737. The reversal of 1062242117661 is 1667112422601.

It is not a de Polignac number, because 1062242117661 - 2⁹ = 1062242117149 is a prime.

It is a super-2 number, since 2×1062242117661² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062242117611) 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, 10707070 + ... + 10805823.

It is an arithmetic number, because the mean of its divisors is an integer number (89923896920).

Almost surely, 2^{1062242117661} is an apocalyptic number.

It is an amenable number.

1062242117661 is a deficient number, since it is larger than the sum of its proper divisors (376540233059).

1062242117661 is a wasteful number, since it uses less digits than its factorization.

1062242117661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21513156.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 1062242117661 in words is "one trillion, sixty-two billion, two hundred forty-two million, one hundred seventeen thousand, six hundred sixty-one".