106005155655 has 64 divisors (see below), whose sum is σ = 202101719040. Its totient is φ = 46419899904.

The previous prime is 106005155651. The next prime is 106005155671. The reversal of 106005155655 is 556551500601.

It is not a de Polignac number, because 106005155655 - 2² = 106005155651 is a prime.

It is a super-2 number, since 2×106005155655² (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 (106005155651) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 249657 + ... + 523773.

It is an arithmetic number, because the mean of its divisors is an integer number (3157839360).

Almost surely, 2^106005155655 is an apocalyptic number.

106005155655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

106005155655 is a deficient number, since it is larger than the sum of its proper divisors (96096563385).

106005155655 is a wasteful number, since it uses less digits than its factorization.

106005155655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274288.

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 106005155655 in words is "one hundred six billion, five million, one hundred fifty-five thousand, six hundred fifty-five".