110661540665562 has 16 divisors (see below), whose sum is σ = 245914534812480. Its totient is φ = 36887180221836.

The previous prime is 110661540665519. The next prime is 110661540665579. The reversal of 110661540665562 is 265566045166011.

110661540665562 is a `hidden beast` number, since 1 + 1 + 0 + 6 + 6 + 15 + 4 + 0 + 6 + 65 + 562 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 2049287790103 = 110661540665562 / (1 + 1 + 0 + 6 + 6 + 1 + 5 + 4 + 0 + 6 + 6 + 5 + 5 + 6 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 110661540665499 and 110661540665508.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1024643894998 + ... + 1024643895105.

It is an arithmetic number, because the mean of its divisors is an integer number (15369658425780).

Almost surely, 2^{110661540665562} is an apocalyptic number.

110661540665562 is an abundant number, since it is smaller than the sum of its proper divisors (135252994146918).

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

110661540665562 is a wasteful number, since it uses less digits than its factorization.

110661540665562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2049287790114 (or 2049287790108 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 54.

The spelling of 110661540665562 in words is "one hundred ten trillion, six hundred sixty-one billion, five hundred forty million, six hundred sixty-five thousand, five hundred sixty-two".