101555645106 has 16 divisors (see below), whose sum is σ = 203116921344. Its totient is φ = 33850943184.

The previous prime is 101555645057. The next prime is 101555645117. The reversal of 101555645106 is 601546555101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21295 + ... + 451181.

It is an arithmetic number, because the mean of its divisors is an integer number (12694807584).

Almost surely, 2^101555645106 is an apocalyptic number.

101555645106 is an abundant number, since it is smaller than the sum of its proper divisors (101561276238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101555645106 is a wasteful number, since it uses less digits than its factorization.

101555645106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469265.

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 101555645106 in words is "one hundred one billion, five hundred fifty-five million, six hundred forty-five thousand, one hundred six".