110655016555561 has 8 divisors (see below), whose sum is σ = 112542753454560. Its totient is φ = 108767687261472.

The previous prime is 110655016555493. The next prime is 110655016555583. The reversal of 110655016555561 is 165555610556011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110655016555561 - 2²³ = 110655008166953 is a prime.

It is a super-2 number, since 2×110655016555561² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110655016555499 and 110655016555508.

It is not an unprimeable number, because it can be changed into a prime (110655016559561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101353620 + ... + 102439573.

It is an arithmetic number, because the mean of its divisors is an integer number (14067844181820).

Almost surely, 2^{110655016555561} is an apocalyptic number.

It is an amenable number.

110655016555561 is a deficient number, since it is larger than the sum of its proper divisors (1887736898999).

110655016555561 is an equidigital number, since it uses as much as digits as its factorization.

110655016555561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203802455.

The product of its (nonzero) digits is 3375000, while the sum is 52.

The spelling of 110655016555561 in words is "one hundred ten trillion, six hundred fifty-five billion, sixteen million, five hundred fifty-five thousand, five hundred sixty-one".