106511511010 has 16 divisors (see below), whose sum is σ = 191724475896. Its totient is φ = 42603769728.

The previous prime is 106511510999. The next prime is 106511511023. The reversal of 106511511010 is 10115115601.

It can be written as a sum of positive squares in 4 ways, for example, as 91091086969 + 15420424041 = 301813^2 + 124179^2 .

It is a super-2 number, since 2×106511511010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830344 + ... + 949996.

Almost surely, 2^106511511010 is an apocalyptic number.

106511511010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106511511010 is a deficient number, since it is larger than the sum of its proper divisors (85212964886).

106511511010 is a wasteful number, since it uses less digits than its factorization.

106511511010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208677.

The product of its (nonzero) digits is 150, while the sum is 22.

Adding to 106511511010 its reverse (10115115601), we get a palindrome (116626626611).

The spelling of 106511511010 in words is "one hundred six billion, five hundred eleven million, five hundred eleven thousand, ten".