2078458800227 has 4 divisors (see below), whose sum is σ = 2187851368680. Its totient is φ = 1969066231776.

The previous prime is 2078458800217. The next prime is 2078458800241. The reversal of 2078458800227 is 7220088548702.

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

It is a cyclic number.

It is not a de Polignac number, because 2078458800227 - 2⁴ = 2078458800211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2078458800217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54696284198 + ... + 54696284235.

It is an arithmetic number, because the mean of its divisors is an integer number (546962842170).

Almost surely, 2^{2078458800227} is an apocalyptic number.

2078458800227 is a deficient number, since it is larger than the sum of its proper divisors (109392568453).

2078458800227 is a wasteful number, since it uses less digits than its factorization.

2078458800227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109392568452.

The product of its (nonzero) digits is 4014080, while the sum is 53.

The spelling of 2078458800227 in words is "two trillion, seventy-eight billion, four hundred fifty-eight million, eight hundred thousand, two hundred twenty-seven".