106602100551 has 24 divisors (see below), whose sum is σ = 160799348736. Its totient is φ = 67925808720.

The previous prime is 106602100543. The next prime is 106602100601. The reversal of 106602100551 is 155001206601.

It is a happy number.

106602100551 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 0 + 2 + 100 + 551 = 666.

It is not a de Polignac number, because 106602100551 - 2³ = 106602100543 is a prime.

It is a super-2 number, since 2×106602100551² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106602100541) 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 23 ways as a sum of consecutive naturals, for example, 72106 + ... + 467336.

It is an arithmetic number, because the mean of its divisors is an integer number (6699972864).

Almost surely, 2^106602100551 is an apocalyptic number.

106602100551 is a deficient number, since it is larger than the sum of its proper divisors (54197248185).

106602100551 is a wasteful number, since it uses less digits than its factorization.

106602100551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396563 (or 396560 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The spelling of 106602100551 in words is "one hundred six billion, six hundred two million, one hundred thousand, five hundred fifty-one".