2662412161653 has 8 divisors (see below), whose sum is σ = 3944314313600. Its totient is φ = 1774941441084.

The previous prime is 2662412161603. The next prime is 2662412161727. The reversal of 2662412161653 is 3561612142662.

2662412161653 is a `hidden beast` number, since 2 + 6 + 6 + 2 + 4 + 1 + 21 + 616 + 5 + 3 = 666.

It is not a de Polignac number, because 2662412161653 - 2¹³ = 2662412153461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2662412161599 and 2662412161608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2662412161603) 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, 49303928893 + ... + 49303928946.

It is an arithmetic number, because the mean of its divisors is an integer number (493039289200).

Almost surely, 2^{2662412161653} is an apocalyptic number.

It is an amenable number.

2662412161653 is a deficient number, since it is larger than the sum of its proper divisors (1281902151947).

2662412161653 is an equidigital number, since it uses as much as digits as its factorization.

2662412161653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98607857848 (or 98607857842 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 2662412161653 in words is "two trillion, six hundred sixty-two billion, four hundred twelve million, one hundred sixty-one thousand, six hundred fifty-three".