2078888263 has 4 divisors (see below), whose sum is σ = 2080499848. Its totient is φ = 2077276680.

The previous prime is 2078888209. The next prime is 2078888267. The reversal of 2078888263 is 3628888702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3628888702 = 2 ⋅1814444351.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2078888263 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 2078888263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078888267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803856 + ... + 806437.

It is an arithmetic number, because the mean of its divisors is an integer number (520124962).

Almost surely, 2^2078888263 is an apocalyptic number.

2078888263 is a deficient number, since it is larger than the sum of its proper divisors (1611585).

2078888263 is a wasteful number, since it uses less digits than its factorization.

2078888263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611584.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The square root of 2078888263 is about 45594.8271517724. The cubic root of 2078888263 is about 1276.2733940431.

The spelling of 2078888263 in words is "two billion, seventy-eight million, eight hundred eighty-eight thousand, two hundred sixty-three".