610551061101 has 24 divisors (see below), whose sum is σ = 914693372320. Its totient is φ = 406979273232.

The previous prime is 610551061093. The next prime is 610551061139. The reversal of 610551061101 is 101160155016.

610551061101 is a `hidden beast` number, since 6 + 1 + 0 + 551 + 0 + 6 + 1 + 101 = 666.

It is not a de Polignac number, because 610551061101 - 2³ = 610551061093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610551061181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1682295 + ... + 2012763.

Almost surely, 2^610551061101 is an apocalyptic number.

It is an amenable number.

610551061101 is a deficient number, since it is larger than the sum of its proper divisors (304142311219).

610551061101 is an equidigital number, since it uses as much as digits as its factorization.

610551061101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338087 (or 338075 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 27.

The spelling of 610551061101 in words is "six hundred ten billion, five hundred fifty-one million, sixty-one thousand, one hundred one".