2381097633455 has 4 divisors (see below), whose sum is σ = 2857317160152. Its totient is φ = 1904878106760.

The previous prime is 2381097633433. The next prime is 2381097633461. The reversal of 2381097633455 is 5543367901832.

2381097633455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2381097633455 - 2¹⁴ = 2381097617071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2381097633455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238109763341 + ... + 238109763350.

It is an arithmetic number, because the mean of its divisors is an integer number (714329290038).

It is a 1-persistent number, because it is pandigital, but 2⋅2381097633455 = 4762195266910 is not.

Almost surely, 2^{2381097633455} is an apocalyptic number.

2381097633455 is a deficient number, since it is larger than the sum of its proper divisors (476219526697).

2381097633455 is an equidigital number, since it uses as much as digits as its factorization.

2381097633455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476219526696.

The product of its (nonzero) digits is 16329600, while the sum is 56.

The spelling of 2381097633455 in words is "two trillion, three hundred eighty-one billion, ninety-seven million, six hundred thirty-three thousand, four hundred fifty-five".