106106551615 has 8 divisors (see below), whose sum is σ = 127443937680. Its totient is φ = 84807857472.

The previous prime is 106106551561. The next prime is 106106551627. The reversal of 106106551615 is 516155601601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106106551615 is a prime.

It is a super-2 number, since 2×106106551615² (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 7 ways as a sum of consecutive naturals, for example, 9666945 + ... + 9677914.

It is an arithmetic number, because the mean of its divisors is an integer number (15930492210).

Almost surely, 2^106106551615 is an apocalyptic number.

106106551615 is a deficient number, since it is larger than the sum of its proper divisors (21337386065).

106106551615 is a wasteful number, since it uses less digits than its factorization.

106106551615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19345961.

The product of its (nonzero) digits is 27000, while the sum is 37.

It can be divided in two parts, 106106 and 551615, that added together give a square (657721 = 811²).

The spelling of 106106551615 in words is "one hundred six billion, one hundred six million, five hundred fifty-one thousand, six hundred fifteen".