2144787754055 has 8 divisors (see below), whose sum is σ = 2597798999952. Its totient is φ = 1699794406528.

The previous prime is 2144787753949. The next prime is 2144787754091. The reversal of 2144787754055 is 5504577874412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2144787754055 - 2⁸ = 2144787753799 is a prime.

It is a super-2 number, since 2×2144787754055² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144787753985 and 2144787754003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004474002 + ... + 2004475071.

It is an arithmetic number, because the mean of its divisors is an integer number (324724874994).

Almost surely, 2^{2144787754055} is an apocalyptic number.

2144787754055 is a deficient number, since it is larger than the sum of its proper divisors (453011245897).

2144787754055 is a wasteful number, since it uses less digits than its factorization.

2144787754055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008949185.

The product of its (nonzero) digits is 43904000, while the sum is 59.

The spelling of 2144787754055 in words is "two trillion, one hundred forty-four billion, seven hundred eighty-seven million, seven hundred fifty-four thousand, fifty-five".