100656001566055 has 16 divisors (see below), whose sum is σ = 131102765466624. Its totient is φ = 73745305562880.

The previous prime is 100656001566037. The next prime is 100656001566067. The reversal of 100656001566055 is 550665100656001.

It is not a de Polignac number, because 100656001566055 - 2⁹ = 100656001565543 is a prime.

It is a super-3 number, since 3×100656001566055³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100656001565996 and 100656001566014.

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, 6096660526 + ... + 6096677035.

It is an arithmetic number, because the mean of its divisors is an integer number (8193922841664).

Almost surely, 2^{100656001566055} is an apocalyptic number.

100656001566055 is a deficient number, since it is larger than the sum of its proper divisors (30446763900569).

100656001566055 is a wasteful number, since it uses less digits than its factorization.

100656001566055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12193337706.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 100656001566055 in words is "one hundred trillion, six hundred fifty-six billion, one million, five hundred sixty-six thousand, fifty-five".