1061105515010 has 64 divisors (see below), whose sum is σ = 1934691816960. Its totient is φ = 418993935360.

The previous prime is 1061105514869. The next prime is 1061105515013. The reversal of 1061105515010 is 105155011601.

It is a super-2 number, since 2×1061105515010² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061105515013) 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 31 ways as a sum of consecutive naturals, for example, 210576071 + ... + 210581109.

It is an arithmetic number, because the mean of its divisors is an integer number (30229559640).

Almost surely, 2^{1061105515010} is an apocalyptic number.

1061105515010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1061105515010 is a deficient number, since it is larger than the sum of its proper divisors (873586301950).

1061105515010 is a wasteful number, since it uses less digits than its factorization.

1061105515010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011.

The product of its (nonzero) digits is 750, while the sum is 26.

The spelling of 1061105515010 in words is "one trillion, sixty-one billion, one hundred five million, five hundred fifteen thousand, ten".