78053003027 has 4 divisors (see below), whose sum is σ = 80744485920. Its totient is φ = 75361520136.

The previous prime is 78053002981. The next prime is 78053003033. The reversal of 78053003027 is 72030035087.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72030035087 = 103 ⋅699320729.

It is a cyclic number.

It is not a de Polignac number, because 78053003027 - 2¹⁶ = 78052937491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (78053063027) 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, 1345741403 + ... + 1345741460.

It is an arithmetic number, because the mean of its divisors is an integer number (20186121480).

Almost surely, 2^78053003027 is an apocalyptic number.

78053003027 is a deficient number, since it is larger than the sum of its proper divisors (2691482893).

78053003027 is a wasteful number, since it uses less digits than its factorization.

78053003027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691482892.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 78053003027 in words is "seventy-eight billion, fifty-three million, three thousand, twenty-seven".