1061611151606 has 8 divisors (see below), whose sum is σ = 1592529236640. Its totient is φ = 530768072728.

The previous prime is 1061611151563. The next prime is 1061611151609. The reversal of 1061611151606 is 6061511161601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1061611151606² (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 (1061611151609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18716141 + ... + 18772776.

It is an arithmetic number, because the mean of its divisors is an integer number (199066154580).

Almost surely, 2^{1061611151606} is an apocalyptic number.

1061611151606 is a deficient number, since it is larger than the sum of its proper divisors (530918085034).

1061611151606 is a wasteful number, since it uses less digits than its factorization.

1061611151606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37503078.

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 1061611151606 in words is "one trillion, sixty-one billion, six hundred eleven million, one hundred fifty-one thousand, six hundred six".