2785129246054 has 4 divisors (see below), whose sum is σ = 4177693869084. Its totient is φ = 1392564623026.

The previous prime is 2785129246027. The next prime is 2785129246063. The reversal of 2785129246054 is 4506429215872.

2785129246054 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 a junction number, because it is equal to n+sod(n) for n = 2785129245986 and 2785129246004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696282311512 + ... + 696282311515.

It is an arithmetic number, because the mean of its divisors is an integer number (1044423467271).

Almost surely, 2^{2785129246054} is an apocalyptic number.

2785129246054 is a deficient number, since it is larger than the sum of its proper divisors (1392564623030).

2785129246054 is a wasteful number, since it uses less digits than its factorization.

2785129246054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392564623029.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 2785129246054 in words is "two trillion, seven hundred eighty-five billion, one hundred twenty-nine million, two hundred forty-six thousand, fifty-four".