2354115505555 has 16 divisors (see below), whose sum is σ = 3156915873888. Its totient is φ = 1670325856000.

The previous prime is 2354115505529. The next prime is 2354115505559. The reversal of 2354115505555 is 5555055114532.

2354115505555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2354115505555 - 2⁵ = 2354115505523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2354115505559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521974576 + ... + 521979085.

It is an arithmetic number, because the mean of its divisors is an integer number (197307242118).

Almost surely, 2^{2354115505555} is an apocalyptic number.

2354115505555 is a deficient number, since it is larger than the sum of its proper divisors (802800368333).

2354115505555 is a wasteful number, since it uses less digits than its factorization.

2354115505555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043953718.

The product of its (nonzero) digits is 1875000, while the sum is 46.

It can be divided in two parts, 235411 and 5505555, that added together give a triangular number (5740966 = T₃₃₈₈).

The spelling of 2354115505555 in words is "two trillion, three hundred fifty-four billion, one hundred fifteen million, five hundred five thousand, five hundred fifty-five".