100550280335361 has 16 divisors (see below), whose sum is σ = 135728949222720. Its totient is φ = 66203121112640.

The previous prime is 100550280335357. The next prime is 100550280335377. The reversal of 100550280335361 is 163533082055001.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 100550280335361 - 2² = 100550280335357 is a prime.

It is a super-2 number, since 2×100550280335361² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100550280335341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68683770 + ... + 70132451.

It is an arithmetic number, because the mean of its divisors is an integer number (8483059326420).

Almost surely, 2^{100550280335361} is an apocalyptic number.

It is an amenable number.

100550280335361 is a deficient number, since it is larger than the sum of its proper divisors (35178668887359).

100550280335361 is a wasteful number, since it uses less digits than its factorization.

100550280335361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138819216.

The product of its (nonzero) digits is 324000, while the sum is 42.

The spelling of 100550280335361 in words is "one hundred trillion, five hundred fifty billion, two hundred eighty million, three hundred thirty-five thousand, three hundred sixty-one".