2661362115355 has 16 divisors (see below), whose sum is σ = 3254949593280. Its totient is φ = 2088239107968.

The previous prime is 2661362115287. The next prime is 2661362115371. The reversal of 2661362115355 is 5535112631662.

2661362115355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2661362115355 - 2⁷ = 2661362115227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 814932 + ... + 2446801.

It is an arithmetic number, because the mean of its divisors is an integer number (203434349580).

Almost surely, 2^{2661362115355} is an apocalyptic number.

2661362115355 is a deficient number, since it is larger than the sum of its proper divisors (593587477925).

2661362115355 is a wasteful number, since it uses less digits than its factorization.

2661362115355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264870.

The product of its digits is 972000, while the sum is 46.

The spelling of 2661362115355 in words is "two trillion, six hundred sixty-one billion, three hundred sixty-two million, one hundred fifteen thousand, three hundred fifty-five".