106009636965 has 16 divisors (see below), whose sum is σ = 169679320128. Its totient is φ = 56517172736.

The previous prime is 106009636921. The next prime is 106009637003. The reversal of 106009636965 is 569636900601.

It is a cyclic number.

It is not a de Polignac number, because 106009636965 - 2⁸ = 106009636709 is a prime.

It is a super-2 number, since 2×106009636965² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1290087 + ... + 1369796.

It is an arithmetic number, because the mean of its divisors is an integer number (10604957508).

Almost surely, 2^106009636965 is an apocalyptic number.

106009636965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106009636965 is a deficient number, since it is larger than the sum of its proper divisors (63669683163).

106009636965 is a wasteful number, since it uses less digits than its factorization.

106009636965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2662548.

The product of its (nonzero) digits is 1574640, while the sum is 51.

It can be divided in two parts, 106009636 and 965, that added together give a palindrome (106010601).

The spelling of 106009636965 in words is "one hundred six billion, nine million, six hundred thirty-six thousand, nine hundred sixty-five".